APCS Unit 1: Primitive Types In-Depth Review and Practice Test | AP Computer Science A

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  • เผยแพร่เมื่อ 10 ธ.ค. 2024

ความคิดเห็น • 37

  • @raulsankhe9746
    @raulsankhe9746 3 ปีที่แล้ว +75

    I don't know if you will see this, but this video was PHENOMENAL! The explanations you provided were great, and I plan to watch the whole series!

    • @ajaygandecha
      @ajaygandecha  3 ปีที่แล้ว +15

      Thank you so much! If you have any questions, definitely feel free to ask!

  • @nitinjaladanki674
    @nitinjaladanki674 3 ปีที่แล้ว +29

    These videos are great Ajay. I am using them to review for the AP and you make it really easy to understand. You're a daily part of the AP CSA prep schedule! Love these videos keep doing them man. Lots of people will benefit from your hard work.

  • @amalpalackal
    @amalpalackal 2 ปีที่แล้ว +5

    Just got back from my AP CSA exam. Just logged on to say thank you! You definitely made a big difference.

  • @jimnguyen.
    @jimnguyen. 2 ปีที่แล้ว +7

    In-depth "Review": yeah bro this is the whole damn AP syllabus
    Just wanna say I fcking love you

  • @vishwavenkatesan6053
    @vishwavenkatesan6053 4 ปีที่แล้ว +7

    Hey! Just wanted to say that these lessons are incredible as well as the downloadable pdf’s and practice questions. You really spent a lot of time on this and it has truly helped me so much, so I thank you for this from the bottom of my heart!

  • @alick1572
    @alick1572 3 ปีที่แล้ว +20

    Exams are in less than a month and I just started review

  • @quantumleap7964
    @quantumleap7964 2 ปีที่แล้ว +4

    Great video and series. One quick point, at 49:45 for question 6 there is a slight problem. "Integer" with a capital I refers to the integer wrapper class so technically speaking a variable referring to Integer would refer to an integer wrapper object making it a reference data type. I think it should be changed to int or integer with a lowercase i

  • @anvikshah9
    @anvikshah9 3 ปีที่แล้ว +4

    Exceptional work! Why is this channel so underrated

  • @arlehtvelasquez1782
    @arlehtvelasquez1782 4 ปีที่แล้ว +3

    Thank you so much my school did not want to put me in the APCSA class so this is very helpful. Now i can use this to prepare for the exam, thank you again!

  • @teamspicy1
    @teamspicy1 4 ปีที่แล้ว +13

    Hey buddy this video is awesome! Just to correct a tiny little mistake that I've noticed. At 35:00 you wrote "var X=8;" shouldn't it be "int X=8"?

  • @ellahu5477
    @ellahu5477 4 ปีที่แล้ว +3

    AWESOME video!! You make everything super easy to learn and review! Thanks!

  • @nyashidos9992
    @nyashidos9992 4 ปีที่แล้ว +14

    cramming for the ap compsci exam and these are very helpful! i think there may be a mistake, though-- wouldn't #9 at 52:53 yield an error, not 17.5? i could be wrong but my teacher always stresses that java hates losing information so putting a double value in an int variable would be incorrect

  • @jgsource552
    @jgsource552 4 ปีที่แล้ว +43

    Watching all these review videos one day before the exam haha

    • @ailajaeromero5594
      @ailajaeromero5594 4 ปีที่แล้ว +3

      Me too ;-; but he's extremely helpful!!

    • @akultimate9431
      @akultimate9431 4 ปีที่แล้ว

      im failing

    • @jgsource552
      @jgsource552 4 ปีที่แล้ว +1

      @Erick Flores got a 3. Could’ve been a lot worse i guess..

  • @sarankannan6871
    @sarankannan6871 3 ปีที่แล้ว +1

    Yo thanks so much for these videos man they're so helpful

  • @kevstar8695
    @kevstar8695 4 ปีที่แล้ว +2

    Hey Ajay! This is helping a lot of us out! Would you be able to make a video covering what the 2 frqs on the AP will cover. Maybe do some example problems. Hope you are doing well

  • @sreevaniveeroju3470
    @sreevaniveeroju3470 3 ปีที่แล้ว

    Thanks so much for these videos!

  • @harrisonwong7344
    @harrisonwong7344 4 ปีที่แล้ว +1

    ur legit a lifesaver
    thank you

  • @dhruvsekhawat4150
    @dhruvsekhawat4150 4 ปีที่แล้ว +2

    hey ajay! in question 8 there would be an error because of int w=7.0*2.5; will create an error! please ratify this and confirm

  • @anshpatel4589
    @anshpatel4589 3 ปีที่แล้ว

    Bro Great work, Keep it up

  • @shainapatel6775
    @shainapatel6775 2 ปีที่แล้ว

    Ajay thank you so so much!

  • @mercury4477
    @mercury4477 2 ปีที่แล้ว

    Q9 should be D, you'll get a lossy conversion error as you didn't explicity cast it to (int)
    Also in multiple questions you've written primitives with Capital first letters which is a problem as you're referencing the wrapper classes...

  • @sharppig
    @sharppig 4 ปีที่แล้ว

    Hey I loved this video! For question 4 at the end, it is possible that it could store it in the GPU as GPUs have something called VRAM, or video memory. I just thought I would let you know!

  • @MatureMonster
    @MatureMonster 4 ปีที่แล้ว

    damn you are actually a really good teacher

  • @Mushroomlovrr
    @Mushroomlovrr 3 ปีที่แล้ว +1

    Hi, I hope you see this. Next school year I will be a sophomore in high school and I'm going take AP computer science A. Do you think it'll be difficult if I don't really have much knowledge of Computer Science? I've tried completing an online computer science course called CS50 but I gave up.... Although, I did watch some of the lectures. What should I do to prepare myself for APCS? Please respond!!! I just found your channel today and I already know you'll be huge help!

    • @welee_9
      @welee_9 3 ปีที่แล้ว +2

      I took ap computer science last year. In the beginning, you start off with basics, like what's covered in this video, so you don't need any prior knowledge. I took a coding course in my freshman year but I would have been fine without taking it so I'm sure you'll be fine. These videos helped me a lot as they basically summarize the entire course so if you'd like to prepare beforehand, these should be enough. Good Luck!

    • @mydog4289
      @mydog4289 2 ปีที่แล้ว

      hi also a sophomore taking AP CSA, how is it going so far?

  • @2hbhdtl
    @2hbhdtl 2 ปีที่แล้ว

    you are the man!

  • @amritnanda1663
    @amritnanda1663 4 ปีที่แล้ว

    amazing content!!!!!!!!!!!!!!!!!!!!!!!!!!!

  • @verberaunt
    @verberaunt 3 ปีที่แล้ว

    Thank you!!

  • @ericji8632
    @ericji8632 2 ปีที่แล้ว

    I love this

  • @sunamidasgupta4778
    @sunamidasgupta4778 4 ปีที่แล้ว

    can u suggest some books for AP CS PRACTICE

  • @Adrian.LovesFitness
    @Adrian.LovesFitness 3 ปีที่แล้ว

    Thank you!