For all highschoolers and University students having midlife crisis. Computer science is fun since you get to build stuff that doesn't yet exist or build something that you use and make it a lot better. Computer science is the study of computers involving complex algorithms and you'll be looking for stuff on the internet and stackoverflow alot. you don't have to memorize everything like a computer but you have to know how to make a computer memorize and process the information and perform the activities that you want it to. - CS undergrad
Wow. I swear this is one of the best youtube channels I've ever come across. You're exceptionally knowledgeable about all these fields. Thank you so much.
Your videos are so solid and legitimately helpful. You have an understanding of the topics and give in depth content/examples. Thanks my man. Nuggets of TH-cam.
I received one of the first Computer Science degrees 50 years ago. So much more to Computer Science than what you are presenting. Operating Systems, Kernels, Hypervisors, virtual systems, security systems, separation kernels, Compilers, Assemblers, Linkers, Loaders, Languages, Design of systems, Systems of Systems. Information Theory, Communication Systems, Formal Methods, ...... System Architecture, Data Structures, Algorithms, DataBase Design & Systems, Storage systems, ..... Automata theory, .....
think of it as philosophical mathematics. there is not half truth. it is Either 0 or 1 and from that simulate addition, subtraction or every other function in your computer. your computer doesn't subtract. it only adds ( component call a full adder) now how do you divide only be using addition and numbers.
I'm a com sci graduate and now 10yrs working in the industry. I say don't let the math scare you. Any course is stressful. You'll learn it along the way. What's more exciting as a com sci student is that you can use programming to solve manual problems you have. For example, create a chat bot that will schedule your day.
Thank you very much! I've just finished my first semester at c.s and indeed we did all of those! This is great for showing what will be in the first semester.
Good video. Im in the least popular branch in CS, cs theory research. I'm glad you mentioned induction, if one dives into program verification, you'll see that induction is essential to doing any kind of proof because induction corresponds to recursion in programming. Induction on the natural numbers may not be interesting, but think about induction on your data types and proving properties about them. In fact, induction does not only apply to natural numbers, but any inductively defined set.
As soon you explain the math stuff. My brains go into the bonk zone and i was confused af. I probably need to rewatch this vid several times before i get it
Ofc ur not gonna get it after first viewing but this stuff is all pretty simple if you watch some dedicated TH-camrs and work through the problems with them. I’m pretty sure everything in this video was only pre-calc
Damn in France we do that in highschool like I already knew what he said and I'm not even done with HS (also although the video is good the explanation on the math portion was not very thorough but basically search euclidean theorem and proofs by induction I should understand it after a few hours of practice depending on how you're doing)
Good luck im 17 and ure pretty young and already looking at college stuff thats awesome fr fr we are moving to a world where everything will be digital
@@8eighttt. you're so right. 21st century is a century that is and will be different from the past centuries, extremely different. Kids right now should be taught about what is essential even if it means removing past topics every school has been used to teaching.
@@sheezas7755 It is hard if you have no idea what you're doing. Though its worth it if you have a passion for coding. Computer science WILL NOT be for everyone, and you'll notice it when you start the major. But if you pull through its exciting and stressful all at the same time.
This is very similar to what we learn in math; but all of these are the parts I don’t dislike about math. I always wanted to learn more about computer science (looking into it as a major). Very well explained. 😼
This is a good explanation of the two. Both will adequately prepare you for software development, but if you know ahead of time you want to be a software engineer, you will get slightly more skills in that major when you graduate.
my CS major classes in no particular order Into to algorithmic design (C) introductory programming (Java) Intermediate Programming (Java) Calculus 1 Calculus 2 Discrete Math Linear Alegbra Calculus 3 Building Secure Web Applications (Python, SQL) Compiler theory and design (C/C++) Operating systems (C, Assembly, Lex, Yacc) Computer Systems and Architecture Data Structures Advanced Programming languages Object-oriented concurrent programming Design and analysis of computer Algorithms Computer Graphics Current Trends and Projects in Computer Science (THESIS CLASS)
Mariano Ntrougka this is only relevant classes, not including all the general education and stuff. I have to take 4 writing classes, 2 physics classes, humanities etc. taking 5 of these classes at once would literally be suicide
I'm thinking of getting CS, and i was actually really worried about math, cuz I'm not very good at it, but i know that if i just persevere and ask questions on things i don't understand and study a lot, I'll be able to do it. Anyways regardless of the fact that i think I'm not good in math, I still want to take CS, no point getting all stressed over things and just go on with it. 🤷♀️
the way he did GCF at 5:04 is how I was taught to do it in the middle east when I was little and then I moved to Canada when I was 12 and I swear none of my teachers knew what I was doing. Good to know this will come in handy when I go to uni.
I've been looking for a video that explains exactly what CS degree is about because Im not sure whether I should take up ux design or com science. I know myself to be someone that gets easily confused with numbers and need visuals/story telling to understand. Compared to the rest I'll say im slower with maths and science so I'll need more processing time than others. That's one of the reason I was scared to pursue CS but everyone was saying it's not really math but I had my doubts. Thanks for making this video because it clarified what they meant by "its not really maths its logic".
Sir, this is exactly the same case with me, i can see that you made this comment 9 months ago, can i know are doing fine in it? Or did you have some troubles in it. I want to take CS but i'm a little affraid that what if i don't perform good in it.
Or you can do software engineering which is like cs, but minus as much problem solving, they get payed good and I believe they don't take calculus courses
I used to love math, was ruined for me in second grade, when we had a new math teacher that would constantly make me cry because I have a learning disability. I actually like numbers and calculating, but I only need to motivate myself, because I know I can. I'm in 6th grade, I think that would be middleschool for americans, and I really want to do this!
Brother I have been confused from soo many days .....BUt this video made me claear about all my doubts about maths.....ALL I HAVE TO SAY IS BRILLIANT WORK YOU ARE DOING HATTS OF...!!!!1 +MajorPrep
I don't really understand a lot of what I just watched as I came here literally just to try and work out what computer science is/what is used in it. What do I need to look into learning before trying to understand this video because I was basically confused from the start.
This was insightful. I've been learning programing for quite some time now and just finished my term learning object oriented programming. All we do is programming so I've been wondering if this is all we do.
@@aronflip9353 Didn't the Greeks only get down to atoms? Applying this same flaw in their logic to Plato's Republic one would be able to discern that the outer most extreme is beyond "god." Also, when Physics is applied into the argument you get that god is somehow energy which is something that contradicts the "teachings" of the church.
I believe if I work and study hard (especially math), I could get in the course in College next year. Honestly computers and devices are sort of my only gimmick. So I don't know what else I could do other than Computer Science or Engineering.
Discrete math is fun!! And the proofs that you learn will be extremely important in your algorithm analysis course (if you have one) , where you have to proof algorithms efficiency and correctness
yeah tbh he explained the principle of proof by induction pretty well but he didn't really go in depth for how actually to proof it for n+1. If you really want to know how it works, there are plenty of videos on youtube. It's actually rather simple once you get the grip
Brother please don't leave me hanging. I'm in school right now and I've to make a choice and I really like programming and planning to choose CS. what should I focus on? Math + Programming languages and what? Also how is the market/job availability? When and how many years did it take you to get the degree? Also any other advise would be warmly welcomed.
@@verysmartultrahuman939 I'm still in college but I've done research into this. But keep in mind you're getting perspective from a UK student. Yes, maths and programming is a decent chunk of the course. But I find there is more "theory" than anything else. I'm talking about how a computer *actually works*, and I think that's what you should focus on: System architecture Network Topologies Fetch execute cycle And programming and maths of course Market/Job stability seems to be great to be honest, even though the big companies are letting off a lot of people lately, there will only be a continuing demand for the skills in CS and smaller companies are hiring a lot of people. Not to mention start ups as well. In the UK, a computer science degree will take you 3 years if you get it right the first time. It is suggested you learn maths though, CS is embedded with lots of maths. I hope this was insightful :) look up a university curriculum for computer science to learn more and go from what the modules are on is my main advice. If a module is "Fundamentals of Programming", pick up a coding language like Python or Java as I'd suggest. Or something like AI, learn how AI works. That's my advice for you, good luck and let me know how it goes :))
@@ruben_9868 thanks a lot mate, another question, can I get a software developer job without getting the CS degree? Like can I get a coding certificate or something similar and get a decent job?
@@verysmartultrahuman939 Yes, yes you can, there's no one route to it. That being said, it's usually multiple certs that will be what you need, or bootcamps for example is often the other route people take. What matters most, as with most other fields, is experience. The education route is only recommended as it has a clear structure that is easier to follow, so you're more likely to stick to it because you have to. I don't know much about the other ways, but I heard bootcamps are good. So look up how to become a self taught programmer or professional.
Karuska22ps i'm still a freshman but as far as i know, we focus more on softwares than hardware. I barely even hear our seniors doing hardware work. They're doing programming and such. Not setting up computers
I passed Comp Science and I still feel like induction and that shit is just a ploy to get you to over-utilize your brain. They test such irrelevant crap when it comes to Calculus 3, Rational Math, and whatever the current nomenclature of those curriculum happens to be; it's almost more of a test of "how much you care and are willing to get involved" which makes it seem harder than usual. The way it's tested, you might be completely stuck even if you understood what's going on, and they decided to ask a tricky question with no idea how to start it. Still proof by induction and those things does weed out a lot of people, and it does technically work.
Im new to programming myself but i've seen this in an introductory course of java script. i understand that i ++; is i = i + 1...but when talking about i == 0 i didn't quite understand as he mentioned something about quality.... so please can anyone clarify. +MajorPrep
Nice video! However, for my discrete math courses, we didn't learn about the Euclidean algorithm nor cryptography though... Instead, those were normally taught in algebra and number theory related courses.
Great video!!! I’m back in school taking classes for my masters of computer science. My bachelors was in economics. I'm trying to decide on if I should do a concentration in big data management or cybersecurity. What do you think is the better choice? Income and job market differences between these two?
I can already see how graph theory works for JRPGs like Final Fantasy and Pokemon, in regards to type advantage (fire beats air, water beats fire, etc).
Real quick I just want to say I past experience with scripting c++, and currently coding java and watching you progam C, I finally realize that all languages really do have a lot of similarities. The for loop has -initialization -condition -increment just thought I point that out
If you're struggling to understand the proof that 1+2+3+...n = n(n + 1)/2, it's not your fault; he barely explained it. One way to look at it is if you take the n + 1 case which he shows to be (n + 1)(n + 2)/2, you can rewrite it as (n + 1)(n + 1 + 1)/2, and if you substitute n for n + 1, you get back the initial n(n + 1)/2 i.e. the pattern repeats and there's the proof.
Should have fond this video along time ago but hey, better late then never. dude explained computer science which my university couldn't teach in 4 years
@@doodelay I know this is already old, but basically programming is telling a computer what to do step by step. And for your instructions to work, they need to make sense. So that is why one must understand and be good at logic to program well. The "math" of computer science is mostly logic and problem solving skills.
@@JJoh4040 One way to define logic, is a science that studies the principles of correct reasoning. If you have good logic, your step by step instructions should work according to how you set up your program. If you have bad logic, your program will not accomplish what you want. While I do not have any books or online resources that I can think of off the top of my head, I can tell you, Google has everything. I would Google things like "intro to logic" or "how to develop problem solving skills," etc. If you are feeling a little daring, you could Google "Discrete math in computer science" or "Computer Science Math." Phrases like that. Discrete math is super hard to learn, but it's really helpful to develop problem solving skills. Like thinking outside the box.
1:14 I didn't see it but I'm guessing you make a variable with the value 1 and then a do while loop or a if or for loop. All the loops would be incrementing and printing until 1000 because you'll most likely use something like "if a
You can say that computer science does involve empirical observation of the world, because when you are constructing your program that program uses previous models of physics and builds new experimental code on top of them and when you see a program run ... you can confirm empirically that all physics models are working from lowest level to highest level
I actually like math(to a extent), and I've also become interested in making my own things(mostly computers and other related things)and I want to start with computers as my technology will most likely involve Microtech, but I think starting with computers is probably a good idea, now i just got to finish primary school and get a job to start taking online classes
Strangely, I am very good at Math, but horrible in Sciences. I got A* in Math pretty much all the time but cannot get anything higher than a C in Physics.
Yes computer science is not all programming nor about being expert programmer. It's not an instructions writing only degree it's about understanding the concepts of how computer works
Had a few classes that gsve me a panic attack. Not that the classes were hard, but the concepts they covered that gave y ou a real appreciation of what goes on at the lowest level.
The way you described discrete maths made me realize i dont even hate math i just have to study to get better
Oh boy, wait till you do it. Half the class in my uni failed
If any understand the the logic of taking gcf as remainder of now upto 0
For all highschoolers and University students having midlife crisis. Computer science is fun since you get to build stuff that doesn't yet exist or build something that you use and make it a lot better. Computer science is the study of computers involving complex algorithms and you'll be looking for stuff on the internet and stackoverflow alot. you don't have to memorize everything like a computer but you have to know how to make a computer memorize and process the information and perform the activities that you want it to.
- CS undergrad
why did you choose CS over IT or Software engineering
Thank you man!
You must be in job in be IT department. How is it going
I’m kinda thinking about going to nasa and I know they want computer science for astronauts. And even on the ground jobs.
You have to learn to think like a computer/ to think logically, so you can build things like apps with it.
Wow. I swear this is one of the best youtube channels I've ever come across. You're exceptionally knowledgeable about all these fields. Thank you so much.
Thanks man! Glad you found it.
Your videos are so solid and legitimately helpful. You have an understanding of the topics and give in depth content/examples. Thanks my man. Nuggets of TH-cam.
Thanks for the comment!
True
@@zachstaris studying computer science difficult? Im not good in maths
I received one of the first Computer Science degrees 50 years ago. So much more to Computer Science than what you are presenting. Operating Systems, Kernels, Hypervisors, virtual systems, security systems, separation kernels, Compilers, Assemblers, Linkers, Loaders, Languages, Design of systems, Systems of Systems. Information Theory, Communication Systems, Formal Methods, ...... System Architecture, Data Structures, Algorithms, DataBase Design & Systems, Storage systems, ..... Automata theory, .....
I love low-level computer science
Once he said “Yes you have to be at math” I just said well I’ll be homeless
Hahaahaha
Lmao
LOOOOOL
DONT GIVE UP YOU CAN DO IT
Same bro im trash at math
Title of this video should be "What is Discrete Mathematics"
Binley Discrete maths is just like mathematical induction and progression and series which we learn at high school.
Which is what CS is about. He didnt do a video on programming, he did on CS.
think of it as philosophical mathematics. there is not half truth. it is Either 0 or 1 and from that simulate addition, subtraction or every other function in your computer. your computer doesn't subtract. it only adds ( component call a full adder) now how do you divide only be using addition and numbers.
Shubham Priyank you didn’t learn graph theory in high school bro
@@rban123 He probably did. The rest of us didn't.
this is complicated for my brain but i'm really interested idk why
I watched this video because I'm thinking about taking cs and felt that this might inspire me but all this video has done is stress me out lol
Samee😭
But it's insightful. Now you know what to expect and how to prepare for CS.
Literally 🤣😭
If you like coding then you can do it. Dont let the math scare you
I'm a com sci graduate and now 10yrs working in the industry. I say don't let the math scare you. Any course is stressful. You'll learn it along the way.
What's more exciting as a com sci student is that you can use programming to solve manual problems you have. For example, create a chat bot that will schedule your day.
Thank you very much! I've just finished my first semester at c.s and indeed we did all of those! This is great for showing what will be in the first semester.
Good video. Im in the least popular branch in CS, cs theory research. I'm glad you mentioned induction, if one dives into program verification, you'll see that induction is essential to doing any kind of proof because induction corresponds to recursion in programming. Induction on the natural numbers may not be interesting, but think about induction on your data types and proving properties about them. In fact, induction does not only apply to natural numbers, but any inductively defined set.
None of what you said Computes.
are u still in that field how u doing?
As soon you explain the math stuff. My brains go into the bonk zone and i was confused af. I probably need to rewatch this vid several times before i get it
I like math but I didn't get it 😀
Ofc ur not gonna get it after first viewing but this stuff is all pretty simple if you watch some dedicated TH-camrs and work through the problems with them. I’m pretty sure everything in this video was only pre-calc
Damn in France we do that in highschool like I already knew what he said and I'm not even done with HS (also although the video is good the explanation on the math portion was not very thorough but basically search euclidean theorem and proofs by induction I should understand it after a few hours of practice depending on how you're doing)
I am 11 years old and I wish to be a computer science major and run a company. 😄 Wish me luck
yeah keep that up. Big future ahead
Good luck!
@@batkhulegbazarragchaa5058 thank you
Good luck im 17 and ure pretty young and already looking at college stuff thats awesome fr fr we are moving to a world where everything will be digital
@@8eighttt. you're so right. 21st century is a century that is and will be different from the past centuries, extremely different. Kids right now should be taught about what is essential even if it means removing past topics every school has been used to teaching.
You lost me on all that math. Nah, I dont think I'll be taking that class. Thanks for talking me out of it!! A real grade saver!
who else here having a mid college crisis wondering if it's a good idea to stay
is computer science hard? is it stressful and worth it?
I'm in high school so help me
@@sheezas7755 It is hard if you have no idea what you're doing. Though its worth it if you have a passion for coding. Computer science WILL NOT be for everyone, and you'll notice it when you start the major. But if you pull through its exciting and stressful all at the same time.
Yup same here.
I’m just getting and associates in computer science and hoping for the best
This is very similar to what we learn in math; but all of these are the parts I don’t dislike about math. I always wanted to learn more about computer science (looking into it as a major). Very well explained. 😼
This is a good explanation of the two. Both will adequately prepare you for software development, but if you know ahead of time you want to be a software engineer, you will get slightly more skills in that major when you graduate.
Man I remember watching this wayback in 2017 i was in G9 now i’m doing senior project in CS. Man time flies by.
my CS major classes in no particular order
Into to algorithmic design (C)
introductory programming (Java)
Intermediate Programming (Java)
Calculus 1
Calculus 2
Discrete Math
Linear Alegbra
Calculus 3
Building Secure Web Applications (Python, SQL)
Compiler theory and design (C/C++)
Operating systems (C, Assembly, Lex, Yacc)
Computer Systems and Architecture
Data Structures
Advanced Programming languages
Object-oriented concurrent programming
Design and analysis of computer Algorithms
Computer Graphics
Current Trends and Projects in Computer Science (THESIS CLASS)
Ryan Bandler I’m thinking of majoring in Math and minoring in CS. Do you think this is a good idea?
thats like 2 years of classes
Mariano Ntrougka this is only relevant classes, not including all the general education and stuff. I have to take 4 writing classes, 2 physics classes, humanities etc. taking 5 of these classes at once would literally be suicide
@@rban123 no joke lol... considering it
nice! i’ve taken most of these as a CE major. i wish i went for CS instead.
I'm thinking of getting CS, and i was actually really worried about math, cuz I'm not very good at it, but i know that if i just persevere and ask questions on things i don't understand and study a lot, I'll be able to do it. Anyways regardless of the fact that i think I'm not good in math, I still want to take CS, no point getting all stressed over things and just go on with it. 🤷♀️
best of wishes and do your best!
Do it man
So how’s it going??? Should i go for CS??? Please Answer
the way he did GCF at 5:04 is how I was taught to do it in the middle east when I was little and then I moved to Canada when I was 12 and I swear none of my teachers knew what I was doing. Good to know this will come in handy when I go to uni.
dark moon I was in the Middle East and moved to Canada at 12 too lol
middle east is ancient Capital of logic. Makes sense.
I've been looking for a video that explains exactly what CS degree is about because Im not sure whether I should take up ux design or com science. I know myself to be someone that gets easily confused with numbers and need visuals/story telling to understand. Compared to the rest I'll say im slower with maths and science so I'll need more processing time than others. That's one of the reason I was scared to pursue CS but everyone was saying it's not really math but I had my doubts. Thanks for making this video because it clarified what they meant by "its not really maths its logic".
CS is really helpful if you want to get a job in UX.
Well you will still need calculus 1 through 3 and applied linear algebra so it isnt like discrete math is the only math
Sir, this is exactly the same case with me, i can see that you made this comment 9 months ago, can i know are doing fine in it?
Or did you have some troubles in it. I want to take CS but i'm a little affraid that what if i don't perform good in it.
Or you can do software engineering which is like cs, but minus as much problem solving, they get payed good and I believe they don't take calculus courses
@@mr.meeseeks6549 thank you sir....
I used to love math, was ruined for me in second grade, when we had a new math teacher that would constantly make me cry because I have a learning disability. I actually like numbers and calculating, but I only need to motivate myself, because I know I can. I'm in 6th grade, I think that would be middleschool for americans, and I really want to do this!
You can do this, i believe in you.
@@wafflies8790 thank you♡
That's terrible. I hope all is best on your mathematics learning journey.
i'm in 8th grade now, i take everything back, i'd rather burn in the fiery pits of hell than go to another math class
@@kamillen4732 CRYINFG 💀💀💀
I'm only in elementary school but smartest in the county for computer science. You have been the one who helped me.
No wonder Bill Gates dropped out.
😂😂Bill probably did because it was too easy for him, wasting his time
bill gates went to college to become a lawyer
@@zeuskronos2018 he did 2 colleges, cs and law
That gcf technique is known as Euclid's division algorithm
A very well explanation and easy to understand the discrete maths concept.i am a regular follower of your class.pursuing data science.
Just remember that most jobs require a CS degree just keep studying keep grinding you got this !!!!
I'm a CS major I'm not done yet but this really gives a good idea of what to expect majoring in a CS major. Wish I watched it sooner LOL.
FFS 😂
My dream major is computer science, but I don’t like mathematics.
Don’t let a flat tire keep you from your destination
Facts though
3:33 is where we all got confused lol
palmchika13 Mary charry Not if you learned Algebra neerrrd
Jolt of Lightnin Doesn’t that mean your the nerd?
@@objectoriented3049 yes u do, ive learned induction before linear functions, so...
Please do more discreet math! I actually learn more and faster here than from lecture or the book!
I will come back to this video after 4 years with a computer science bachelor degree! Good luck to me! And thxs for the lovely video
Really accurate. I'm from Costa Rica and that's exactly what I just saw (except for graphs) in my first four months of university in that same carreer
About the map color part, you only need 4 colors to color in ANY map, no matter how complicated or large it is.
I'm actually starting to understand now. I think I might wanna try this
have you started your course yet???
ARE YOU COPING???
Good explanation. Not only for this video, also for the others. Thank you !!
Yeah it's true
Brother I have been confused from soo many days .....BUt this video made me claear about all my doubts about maths.....ALL I HAVE TO SAY IS BRILLIANT WORK YOU ARE DOING HATTS OF...!!!!1 +MajorPrep
Thank you!! So glad to hear this helped you.
I don't really understand a lot of what I just watched as I came here literally just to try and work out what computer science is/what is used in it.
What do I need to look into learning before trying to understand this video because I was basically confused from the start.
Same I need help
You can use the book Mathematics for Computer Science by F.Thomas Leighton
@@abdqs853 THANK YOU
This was insightful. I've been learning programing for quite some time now and just finished my term learning object oriented programming. All we do is programming so I've been wondering if this is all we do.
computer science has made me a even better code writer and understand it
Awesome, I'm glad to hear that!
i needed that. a bracing tonic to go back to my studies
Well... In the first week of Discrete Math our professor asked us to prove that God exists via logical consequence....
TELL ME WHAT HAPPENED... did you?
Typical of Arab universities.
I think you'll run into a contradiction if you try to prove it because you'll have to completely by pass some rather important research.
@@aronflip9353 Didn't the Greeks only get down to atoms? Applying this same flaw in their logic to Plato's Republic one would be able to discern that the outer most extreme is beyond "god." Also, when Physics is applied into the argument you get that god is somehow energy which is something that contradicts the "teachings" of the church.
Bisssh what
I believe if I work and study hard (especially math), I could get in the course in College next year. Honestly computers and devices are sort of my only gimmick. So I don't know what else I could do other than Computer Science or Engineering.
the moment you start to the discrete math part i was already confuse😂😂...but im not gonna give up
Fizs same I'm gonna grind and get my masters degree in computer science
Discrete math is fun!! And the proofs that you learn will be extremely important in your algorithm analysis course (if you have one) , where you have to proof algorithms efficiency and correctness
@@johnfedorov8089 sounds like a course i should definitely avoid
yeah tbh he explained the principle of proof by induction pretty well but he didn't really go in depth for how actually to proof it for n+1. If you really want to know how it works, there are plenty of videos on youtube. It's actually rather simple once you get the grip
im thankful to be alive and able to love computers always
One of the Best choices I ever did was to get my degree in CS😊
Brother please don't leave me hanging.
I'm in school right now and I've to make a choice and I really like programming and planning to choose CS. what should I focus on?
Math + Programming languages and what?
Also how is the market/job availability?
When and how many years did it take you to get the degree?
Also any other advise would be warmly welcomed.
@@verysmartultrahuman939 I'm still in college but I've done research into this. But keep in mind you're getting perspective from a UK student.
Yes, maths and programming is a decent chunk of the course. But I find there is more "theory" than anything else. I'm talking about how a computer *actually works*, and I think that's what you should focus on:
System architecture
Network Topologies
Fetch execute cycle
And programming and maths of course
Market/Job stability seems to be great to be honest, even though the big companies are letting off a lot of people lately, there will only be a continuing demand for the skills in CS and smaller companies are hiring a lot of people. Not to mention start ups as well. In the UK, a computer science degree will take you 3 years if you get it right the first time. It is suggested you learn maths though, CS is embedded with lots of maths. I hope this was insightful :) look up a university curriculum for computer science to learn more and go from what the modules are on is my main advice. If a module is "Fundamentals of Programming", pick up a coding language like Python or Java as I'd suggest. Or something like AI, learn how AI works.
That's my advice for you, good luck and let me know how it goes :))
@@ruben_9868 thanks a lot mate, another question, can I get a software developer job without getting the CS degree? Like can I get a coding certificate or something similar and get a decent job?
@@verysmartultrahuman939 Yes, yes you can, there's no one route to it. That being said, it's usually multiple certs that will be what you need, or bootcamps for example is often the other route people take. What matters most, as with most other fields, is experience. The education route is only recommended as it has a clear structure that is easier to follow, so you're more likely to stick to it because you have to. I don't know much about the other ways, but I heard bootcamps are good. So look up how to become a self taught programmer or professional.
@@ruben_9868 will do, thanks a lot for the tips. hope you enjoy the holidays.
I actually understand what you're taking about in that math part
computer science vs information technology please
So Computer Science and Informatics are different?
lucq No computer science and IT are different.... I think informatics is just another name for computer science
Rohan Sreelesh ok thx
konan obayan
computer science = more logic/programming/AI/machine learning etc
IT= hardware/setting up computers/servers/data centers
Karuska22ps i'm still a freshman but as far as i know, we focus more on softwares than hardware. I barely even hear our seniors doing hardware work. They're doing programming and such. Not setting up computers
Double Majoring In Finance & Computer Science! Thank you for the helpful information 😀
2:57 What a coincidence!!!
I just did it in my math class minutes ago
Artificial intelligence and machine learning requires a lot of more conventional maths as well, such as probability theory, calculus and more.
I passed Comp Science and I still feel like induction and that shit is just a ploy to get you to over-utilize your brain. They test such irrelevant crap when it comes to Calculus 3, Rational Math, and whatever the current nomenclature of those curriculum happens to be; it's almost more of a test of "how much you care and are willing to get involved" which makes it seem harder than usual. The way it's tested, you might be completely stuck even if you understood what's going on, and they decided to ask a tricky question with no idea how to start it. Still proof by induction and those things does weed out a lot of people, and it does technically work.
5:35 That was Euclid's Division Lemma that I recently learned!
Why ain't you my lecturer... 😢😢😢 i could be the best student, well explained
Really good channel and videos!! But isn't the code at 1:37 i = 0 instead of i == 0? That must be a typo
Thank you! And yeah should've been one equal sign.
TonyZ some loops print out the first number with incrementing it, right?
Im new to programming myself but i've seen this in an introductory course of java script.
i understand that i ++; is i = i + 1...but when talking about i == 0 i didn't quite understand as he mentioned something about quality....
so please can anyone clarify.
+MajorPrep
i==0 can be used in this way:
if (i==0){
do this code
}
So you check if i is equal to 0.
You're right, I just learned that in C++. You'd get an error or warning message if you write it as i==0.
Such an interesting nd informative video! I've always wondered about why exactly these subjects are taught. Now I know.
I passed discrete maths without learning a damn thing... i literally have no idea how. I also didn't know how important it is in CS, OH boy.
FFS.😂 😂 😂
Nice video! However, for my discrete math courses, we didn't learn about the Euclidean algorithm nor cryptography though... Instead, those were normally taught in algebra and number theory related courses.
Thanks! yeah schools will definitely differ so really depends, but I really liked those examples since they had applications.
I am getting in to comp science but all that "n" stuff threw me the hell off.
your videos are so helpful !! thanks !! I can't imagine such helpful Vids exist !!
So what I learned:
Computer Science is basically math olympiad
BINGO!
shit i don't think i will survive this course then
Ahmad Noori that is so untrue, the maths in this video and in a CompSci degree is trivial compared to Olympiad Maths and a maths degree.
Pervy Sage exactly i dont even think the math for cs matches the math in olympiad math, more like olympiad physics
Bruh this is high school level math in some countries, Olympiad math takes INSANE levels of practice and knowledge
Great video!!! I’m back in school taking classes for my masters of computer science. My bachelors was in economics. I'm trying to decide on if I should do a concentration in big data management or cybersecurity. What do you think is the better choice? Income and job market differences between these two?
I'm not good at maths, now I feel like I can't be good at computer science 😞😞😞
SAMMMEEEEEEE
Sammee
Practice practice practice, that’s *all* it takes to get “good” at math
The secret of math is practice and never give up. U will love math.
Hey bro, did you take up CS?
What happened?
Are you doing fine in it?
I want to take CS too, but my math isn't really good.
Looks very interesting, definitely more difficult than information technology.
Edit: But better paying.
I can already see how graph theory works for JRPGs like Final Fantasy and Pokemon, in regards to type advantage (fire beats air, water beats fire, etc).
I honestly have a more fascination for Discrete Math over Calculus
When you go over youtube, many channels don't deserve to exist, but i'm 1000% sure that this one should
Thanks man! Really appreciate that.
Real quick I just want to say I past experience with scripting c++, and currently coding java and watching you progam C, I finally realize that all languages really do have a lot of similarities. The for loop has
-initialization
-condition
-increment
just thought I point that out
Yeah once you learn one it's much easier to learn another!
Well, all of those languages are C-Based!
I can’t believe I’m listing to this guy for a computer science major I watch is skits all the time I heard his voice then saw his face and cried
5:25 it's called Euclidean Algorithim
Euclid? But that's 2,500 years old!...Ancient history! Ha!
This is literally just discrete structures. You forgot about OS, functional programming, graphics, algorithms, etc
The meat of Computer Science is still number theory...everything else is just Information Technology.
I’m doing sequences and series in Calc 2. Now I see how this can apply here.
Lol, this is literally how I think of sequences and series it's say more complied not thinking of it as a for loop for me.
This is fun actually
computer science fundamentally is the automated logical deduction process.
If you're struggling to understand the proof that 1+2+3+...n = n(n + 1)/2, it's not your fault; he barely explained it.
One way to look at it is if you take the n + 1 case which he shows to be (n + 1)(n + 2)/2, you can rewrite it as (n + 1)(n + 1 + 1)/2, and if you substitute n for n + 1, you get back the initial n(n + 1)/2 i.e. the pattern repeats and there's the proof.
just re-arrange the numbers and pair it. there you go n(n+1)/2
2:57 we learnt to solve these kind of questions in our 10th grade here in India
Yes bro in
Chapter name," AP"
These particular questions are really easy, any IMO level student in the US shouldve solved it by 5th or 6th grade
Should have fond this video along time ago but hey, better late then never. dude explained computer science which my university couldn't teach in 4 years
Wait hold up, so writing code is sort of like mathematical modeling over and over and over again until you've completed the program?
ポンスRuben mind = blown.
Suddenly computer programming seems much more interesting
@@doodelay I know this is already old, but basically programming is telling a computer what to do step by step. And for your instructions to work, they need to make sense. So that is why one must understand and be good at logic to program well. The "math" of computer science is mostly logic and problem solving skills.
@@rambo3rd471 what do you mean by logic and problem solving skills? Do you know any books or youtut channels or a resource that teach?
@@JJoh4040 One way to define logic, is a science that studies the principles of correct reasoning. If you have good logic, your step by step instructions should work according to how you set up your program. If you have bad logic, your program will not accomplish what you want.
While I do not have any books or online resources that I can think of off the top of my head, I can tell you, Google has everything. I would Google things like "intro to logic" or "how to develop problem solving skills," etc. If you are feeling a little daring, you could Google "Discrete math in computer science" or "Computer Science Math." Phrases like that. Discrete math is super hard to learn, but it's really helpful to develop problem solving skills. Like thinking outside the box.
@@JJoh4040 Brilliant.org is a good place.
Anyone who's even average in highschool's mathematics can rock this class lol, it's a lot less work.
1:14 I didn't see it but I'm guessing you make a variable with the value 1 and then a do while loop or a if or for loop. All the loops would be incrementing and printing until 1000 because you'll most likely use something like "if a
You can say that computer science does involve empirical observation of the world, because when you are constructing your program that program uses previous models of physics and builds new experimental code on top of them and when you see a program run ... you can confirm empirically that all physics models are working from lowest level to highest level
although you could say that cs is everything from math to philosophy to science to engineering ... it includes all disciplines
4:04 Different subject, but that use of "n +1" for 'n' reminds me of u-substitution in Calculus
I’m looking to learn about how my computer works
I actually like math(to a extent), and I've also become interested in making my own things(mostly computers and other related things)and I want to start with computers as my technology will most likely involve Microtech, but I think starting with computers is probably a good idea, now i just got to finish primary school and get a job to start taking online classes
Thank u sir....u r doing a great job helping students pursue what they r interested in.....thank u thank u thank u
Man YOU'RE A LEGEND
Thank you it reinforced my belief on how boring computer science is.
Well I give up
Nooooo
Hahaha...to hell with your negativity
omg i laughed so hard xD
King Ahmed fuck off
Jigsaw I think what he means is that get rid of your negative aspects and think positive
Thank you, this was very informative.
Not good with math, but I will give discrete math a shot!
Hows it going (if its still going)
@@ballman3313 😂😂😂
You really derserve more followers
Loved it thnq so much , Hoping for more content
thanks alot
You got it! Thanks for the comment
The video is quite helpful. Looking forward to some more of it
Strangely, I am very good at Math, but horrible in Sciences. I got A* in Math pretty much all the time but cannot get anything higher than a C in Physics.
Cassius that’s the opposite for me :/
computer science was made for me. Decret math is king!!
Physics part 2 please
Yes computer science is not all programming nor about being expert programmer. It's not an instructions writing only degree it's about understanding the concepts of how computer works
Had a few classes that gsve me a panic attack. Not that the classes were hard, but the concepts they covered that gave y ou a real appreciation of what goes on at the lowest level.
i cant even memorize the table of multiplication.
Really?
Yea LoL only 4-8 i can memorize 1 2 and 9
And 5
@@Scalesti really i cant memorize 6 7 8
@@29957fred not really but i cant memorize 6 7 8
So happy I found this super helpful Channel. Thank so much! Subscribed