How does a Computer understand your Program?
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- เผยแพร่เมื่อ 7 มิ.ย. 2024
- Ever wondered how the code you've written in any programming language is understood by your computer, and computed mostly within milli-seconds?
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Does your computer understand english alphabets and numbers so that it can deal with your program?
How exactly is your computer able to execute the program written by you?
Well, it's nothing less than a "magic". The program you write in any language is actually converted to machine instructions (binary information) so that your computer understands it!
Your computer can only understand two states, either 0 or 1!
The compilation system is what converts the source code into the machine instructions, which your computer executes.
Imagine how this compilation system is designed and developed? They are also written using programming languages! But how? Well, at some point back in the past, the tools inside compilation system are written purely in machine code! YES, using just 0's and 1's!
How genius people are, back in those days!
We honestly need to thank those people who made these compilers, using which we were able to run our programs. NO COMPILERS means one should write code directly in machine language, and imagine how complex that would be!
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Finally, after a long time!
Comment down if you liked this video!
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@LEARN same que. If u got ur ans . Plz let me know
Bhai tum bhohot intelligent ho...
thanks for the heads up
Sir Plz explain how do circuits hardware read binary numbers instructions cus it very difficult to imagine how non physical numbers interact with physical hardwares. Explain in short what I'm looking for..plz plz.
As a mobile developer, I found some answers by watching this video. Good job.👍
Can you please make a very detailed video of it, For example showing how actually code executed are being stored
Right, I think so
Yes needed
This video says about a lot of stuffs (those stuffs exists in a lot of abstract layers of this thing called "computer"). For example, the gcc step -> output the result IT IS A LOT GOING ON AND you somehow manage to explain most of it. You are a great savior to me (just an average IT student).
I've been looking all over for this explanation. Thank you.
bro, nice video, would love to see these type of videos in depth, so understanding hardware parts below software.....
thanks a lot...
This is a great video. I can tell you put a lot of effort into it. Good job
Explained it well 👍👍
Beautiful video. I seriously appreciate your explanation. 🙏🏻
It's like a summary of things we study in cs♥️
Glad you are back Sir!
Good Representational graphics and crisp explanation 👍🏼👌👌👌👌keep it up
Seeing u after a long time...;)
Happy sankranti...
A really needed one. Thanks a lot.
Great explanation ♥️
Best video on the subject I've seen. thanks
Such a deep knowledge containing video , Great work 👍🥰
wonderful explanation.. Thanks a ton !!!
make more videos like this, this is very helpful to many students like me. thank you very much.
Your vids are really good....And helpful😃
Finally you have uploaded a video ❤️❤️😌
Finally I got the answers that I want! Thanks a million :)
Good explanation.thank you
Please continue and keep up this kind of Good job.
EXCELLENT EXPLAINING THANK YOU !!
With all that and probably even deeper knowledge in computers is still feel confused as to what makes some languages slower than others. Considering my favorite python for that matter. Would like a video on that.
Please continue the programming series...
I was following along until about halfway when we were talking about the .i or the .o and all that. So when you said "obviously" after throwing up all those graphics of a whole computer I thought, "Oh yeah, this is the most obvious thing to any person ever."
I suppose i'm off to search how a transistor works. Cuz i know that language is converted into binary through a series of steps, and has stuff added to it to create and executable that has more binary for the machine to run. But I suppose i don't understand well enough how a binary code is sent to a transistor/lots of transistors
Superb Explanation
Finally my biggest problem was resolved… thanku
Hi. Finally a new video
Carry on
Thank you so much for such valuable information. do you know any substitute converter apart from ASCII. Thanks
How do computers respond to code to make physical actions such as print a page or open disc driver?
Now it's starting to make sense to me.
this channel is underrated u guyss
I have question
If preprocessor already add stdio.h file code in program than why linker again add printf function code in the program?
Great insight 🙌💯
Thank you much for this Video
Thanks bro i can understand how much complicated to understand a single 2 number addition exicute on CPU ....
Very nice video.
can you explain a little bit further how the exe is interpreted as voltages from the HD into the RAM than the voltages goto the cpu? Thanks!
i need you as my computer teacher
Respect you bro.From Bangladesh your neighborhood country.
Good work
Great Job
Recommend: which screen recorder and video editor is best and u r using ???
You are a god for computer science students 💪
Thank you
Thank you so much 😀😀😀😀❤️❤️❤️❤️
Hello Tech Raj, do u provide programming classes as well? Im interested in it.
Vera level thalaiva🔥🔥🔥🔥🔥
I think I need more understanding to learn about Computer Programming.
wow! i just learned one semester stuff in 10 minutes.
thank you
Can u please make a video on how at the circuit level a computer understands things ..like from the beginning of bootstrap to a small example program..as in how this entire circuitry works ..
Awesome!
Ahh entering this field again
Hello bro you are doing great,a request bro ,is there any apps in google play store that can control any chord less micro phones
thank u so much
How codes of pre defined functions like printf, scanf ect are actually made?? Can you tell me?
I like your style.
Everything is alright ... But the software intract hardware without any physical connection ?? I mean I kicked a ball the ball move towards . In this scenario I make a physical connection between my leg and the ball. But how the software intract hardware without any physical connection ? ...
*Pls anyone can help me*
Thank u sir...♥️
In header file the defination of printf is already present so why are we using linker to link printf.o file ???
How you edit your videos bro?
How you created this video?
One doubt if assembler is optional then how source code convert to machine code pls reply sir
This is just the wow explanation!!!!! Fucking good man!!!!!!
vwry good explanation...m
I know how assembly and os work mostly. But don't know how to implement dijkstras. Every time i have to look ut up
cool video)
yo thanks a lot
Awesome
Quality ❤
I wonder how brilliant is human brain … how everything made without physical representations 😭just logically and whole world is dependent on it
Excellent 🤖🤖🤖
Good. Please add how codes make a picture and video..
I am still curious about how assembly language and assembler was made so that it may translate assembly code into machine code. Make a video about it
ASCII value, what it means in computer? Computer only understand 0 and 1 ,so ASCII value should also be some sort of combination of 0's and 1's
what does main memory means and what is bus
I wish I had seen this earlier
God video, but still I have not understand what happened in side a hard disk to record my instruction and what happend when it give any out put. Please clear it.
Magic, got it.
please I want to know how to assemble a code
Can we using code to make people to watch our channel?
No words only claps 🙌🙌🙌🙌
Very helpful, but still too abstract. Need more detail.
My question, is how does the computer know to even read the data... What a 1 or 0 even means, and that it has a meaning. How the hell do transistors turn into knowledge in the first place?! I've never seen anyone explain that part.
It's electronics. A 1 represents a voltage above a certain threshold, a 0 represents a voltage below a certain threshold. Every computation can be broken down into basic logical operations (AND, OR, NOT). So at the lowest level, everything starts with electronic circuits that implement these operations. For example, an AND gate is designed to output a voltage above a threshold only if both inputs are above the threshold. By chaining these gates together you can implement arbitrarily complex logic (from simple addition to anything you can think of). Conceptually, it's similar to the fact any sound wave, no matter how strange it looks, is just a superposition of simple sine waves.
Knowledge is just an abstraction represented by these electrical impulses. Computer scientists designed a coherent system for representing and operating on data depending on its type. Type just determines the way we interpret a certain set of 1s and 0s in memory. A lot of it is convention. Floats and strings can be represented in different ways, we just decide on a specific convention to use. By putting all of these building blocks together, we can print out words to a screen, do math and print the correct answer in Arabic numerals on the screen, etc.
Who thinks that "Programming Is Magic and Sorcery" let them watch this video :D
I don't know coding but i thought of it as i want to learn coding.
I need to reply multiple times to get it. :/ Impressive video though.
Bro what about course plz continue it
Which os is best to learn Linux
Linux is itself an os
@@thepodcastpoint9653 can share the download link plz
redhat
search redhat administratiom ot linux administrtion in youtube there is a complete linux course
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R u willing to ans
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Which type of file are you willing to find
GREAT 👌✌
I don't understand how you can take metal wires and Magnetic Tape or silicone chips and somehow get ones and zeros to go into the metal and plastic and it knows how to organize molecules into a picture on a screen. It's just metal and a current....wtf
This is the stuff they never teach for some reason
@@johnxina7496 right... I don't believe in aliens however I don't understand how plastic metal and the current turns into voices sounds and images that are so complex and know how to travel in a direction through a wire or through the air and go back through Metals silicone and plastic and end up on a screen or a speaker of metal silicone and plastic be interpreted and presented as video and music
Just answer the question
but how does the CPU know what all those binary digits mean?......the humans know what each instruction should do but the computer does not know anything.
Every thing was deeply explained and in easy wording
So why the dislike 👎
please make videos in hindi please.
Why this is so hard to undastanding
A computer doesn't understand a program.