AP CSA Review in 45 minutes (Units 1-7)
AP CSA Review in 45 minutes (Units 1-7). Pause the video to answer the questions. Happy Coding!
Want more videos?
For FRQ prep, watch: • AP CSA 2020 FRQ Strate...
For Unit 8. 2D Array, watch: • Arrays and ArrayLists:...
For Unit 9. Inheritance, watch: • AP CSA Unit 9. Inherit...
For Unit 10. Recursion, watch: • AP CS A Unit 10. Recur...
Visit Popfizz for code exercises: popfizz.io
Here's the AP CS A Review playlist: • AP CS A Review Videos
Table of Contents:
00:00 - Unit 1. Java Syntax
00:37 - Unit 1. Variables
01:13 - Unit 1. Order of Operations
01:29 - Unit 1. Arithmetic Operators
01:51 - Unit 1. Modulus %
02:38 - Unit 3. Relational Operators
03:09 - Unit 3. Logical Operators
04:33 - Unit 3. DeMorgan's Law
05:22 - Unit 3. Conditionals
08:04 - Unit 2. Methods
09:47- Unit 2. Using Objects
11:21 - Unit 5. Instance Variables
12:30 - Unit 5. Constructor
13:04 - Unit 5. Accessors and Mutators
13:40 - Unit 5. Instantiating Objects
15:52 - Unit 2. String Class
22:31 - Unit 2. Math Class
25:44 - Unit 2. Reference Variables
28:18 - Unit 4. Iteration- while loop
31:38 - Unit 4. Iteration- for loop
32:58 - Unit 4. Scope
34:13 - Unit 4. Iteration- nested loop
36:50 - Unit 6. Arrays
41:20 - Unit 7. ArrayLists
43:20 - Unit 7. Algorithms
Get more practice: gocobi.com/
Get the ultimate AP CS Principles study guide: www.amazon.com/dp/B0CT3D8V72
Пікірлер: 857
Like for a 5
@magi.c
4 жыл бұрын
I'll be lucky if I even get a 3 🙃
@AlexAlex-js4uc
4 жыл бұрын
@@magi.c if you at least submit work you'll get an automatic 3 so dw
@AlexAlex-js4uc
4 жыл бұрын
@@will9571 Yeah apparently my friend said the lowest you can get is a 3 if you submit work.
@andrewm8875
4 жыл бұрын
@@AlexAlex-js4uc wait how?
@FrostedGalaxies
4 жыл бұрын
@@AlexAlex-js4uc that's not true, if you submit nothing, or it's blank, you will get 0. If you write all psudo code, you'll probably get a 1. If you know what you are doing, you'll get a 3, even if you don't exactly answer the question. You'll get a 4 if you answer the question, but have flaws in your logic, or have lots of mistakes. You'll get a 5 if you know what you are doing, answer the question and don't have too many errors. Also remember, you can have your notes, you can use an IDE (if you already know how to use one well, I recommend it).
2024? Anybody?
@CrimsonDragon0801
2 ай бұрын
here!
@family6211
2 ай бұрын
right here 🎉
@Beanguy0
2 ай бұрын
I’m here
@xaviersfinance2664
2 ай бұрын
I moved up to comp sci in 2nd semester… I might be cooked
@drewgo
2 ай бұрын
Cramming :)
45 minutes? Perfectly timed to watch during the exam!
@roflcoptre
3 жыл бұрын
so true
@haochengwang2845
3 жыл бұрын
fcking hilarious
@daisykatie1992
2 жыл бұрын
That’s a good one
@d.barisacar2635
2 ай бұрын
exam is 90 minutes x 2
@messiboy3358
2 ай бұрын
@@d.barisacar2635 bruh mine was 3 hours
The college board has over 30 videos, each around 45 min and this single video taught me better and faster than those videos ever did
To anyone who’s either last-minute reviewing before the test, or studying ahead of time I just want to leave something positive with you. This test in no way defines your worth as a coder, and a person, or as a student. It’s a quick snapshot of your learning and experience at the time you take the test, it’s not realistic. You could have had horrible sleep the night before, who knows, but that’ll affect how you take the test. Those kinds of things you have absolutely no control over, and no matter how hard you prepare there’s always a bump in the road that’s going to make the test not what you expected. Pause the video. Take a deep breath and relax for a second. You’re going to be ok, and you’re going to do as well as you can. You’ve got this, don’t let anyone tell you otherwise. Good luck.
@gocobi
3 жыл бұрын
Thank you so much for the thoughtful message. I hope everyone who comes across this video gets to see this.
@ChrisDelisle
3 жыл бұрын
Thanks. Good luck if ur takin it
@rand0m162
3 жыл бұрын
They are making us write code with pencils and no compiler for the AP Test
@evanrocks59
3 жыл бұрын
@@rand0m162 they're trying to turn us into human compilers with those MCQs
@aarna7128
3 жыл бұрын
Aww, thanks! :)
2 unlikes are from jealous college board and AP because they don't have time to make such a nice reviewing video and deal with their servers
The fact that this isn't official AP test prep material is a travesty. literally I'm only passing because of this
I legit just learnt more CS in 46 mins then I did in one year
@jadenb5992
2 жыл бұрын
same🥲 just spent about 10 hours of watching videos and finally fully understand almost everything for the first time after faking through high 90s all year
@zandermodaress5717
2 жыл бұрын
i could not relate to something more than this right here
@misscondi7860
Жыл бұрын
@@jadenb5992 bro that's me right now😭😭😭 Teacher thinks I actually understand this stuff and fr I don't LOL
Someone give her a Nobel prize, please
Playback speed: 2x AP CSA in 22.5 minutes
@stephenshettler1292
4 жыл бұрын
Coding Carter hahaha
@sofi9371
4 жыл бұрын
ME RN
@edwinanton6805
2 ай бұрын
Ap csa In 20 min
I didn't have a AP Computer Science teacher and had to self-teach myself this entire course, so it is really helpful to hear a teacher explain these topics. Thank you so much!
@waizmansoor4126
4 жыл бұрын
sameeeeee
@ArnavSawant
4 жыл бұрын
Sameee We are Autodidacts!!!!
@ambargonzalez3114
4 жыл бұрын
I respect you so so much
@cobbiliu6222
4 жыл бұрын
wow man. I had two extra curricular teachers, and I'm still dying, our school doesn't even have cs tho
@waizmansoor4126
4 жыл бұрын
weird to think that the first grade i’ll ever get for this class the the AP...
Anyone preparing for May 6th? Thanks for this vid such a banger
@hey.itscoral
3 жыл бұрын
boolean iwannadie = true;
@yaelkreslavskiy3561
3 жыл бұрын
meeeeee im so stressed!!!!! Thank you for such an amazing video! This helped me so much!!!!
@allstars9199
3 жыл бұрын
Same here lol
@aferg8587
3 жыл бұрын
Lol mine starts in an hour, we got this
@henryw4535
3 жыл бұрын
How did you guys do, I have mine on the 18th
Thank you so much! I'm self-studying for this year's AP CSA:) May the 4th be with us! 2022🗽💜
@heavyhittergaming3881
2 жыл бұрын
Same! Good luck to you!
@jediknight9371
2 жыл бұрын
@@heavyhittergaming3881 thanks, you too!
@ojchaturvedi2610
2 жыл бұрын
Good luck man!
@jediknight9371
2 жыл бұрын
@@ojchaturvedi2610 yeah bro, the same to you!
@yonitrachtenberg2445
2 жыл бұрын
same but I only now started studying
The CSA crowd has returned for round 2 baby!
@AnthonyEpic
3 жыл бұрын
facts!
@jjwc6954
3 жыл бұрын
LETS GOOO
@ARKf1re
3 жыл бұрын
Update: I think I got a 3
@benisawesome868
3 жыл бұрын
IM HERE FOR ROUND 3 WOOO
@teoi
3 жыл бұрын
LETS GOOOO
exam in 2 hours and this is my only studying IM COOKED
I’m going into this exam knowing Boolean is a scary bottle of lean string is a thin line of cloth and a line is something made of coke
@nausheenhossain8408
2 жыл бұрын
LMFAO
I never thought I'd be last-minute studying for this exam, but I'm just so done with this year. Thanks for this video!
OH MY GOSH, this is sooooooooooo helpful. just 5 mins of this video is more than my i get from my computer science teacher in a week. THANK YOU SOO MUCH. Hope to see more of these kinds of vids in the future.
@FrostedGalaxies
4 жыл бұрын
Good luck!
This 45 minute video taught me more than my teacher could in 10 months
@zainaabedin4084
2 ай бұрын
literally and i have the test in 12 hrs lollll
@innkk_
2 ай бұрын
@@zainaabedin4084 4 hours im giving up and just drawing all over my frqs
2022 AP CSA flock on the way :-) Thanks for making this video!
this should be enough studying
@parthivpatel4469
3 жыл бұрын
Lmao I bet it wasnt
@selfmadepeach
3 жыл бұрын
@@parthivpatel4469 nah it was fine actually :D
@PerfectParkerPro
3 жыл бұрын
my test starts soon, i sure hope it is...
@doomsling6978
3 жыл бұрын
@@PerfectParkerPro my boi we are fucked
@PerfectParkerPro
3 жыл бұрын
@@doomsling6978 yeah I’m scared as hell lol
My brain: 2 months before exam: We got time. We can study later. 2 weeks before exam: We got time. We can study later. 1 week before exam: We got time. We can study later. 1 day before exam: We got time. We can study later. 3 hours before exam: WHY DIDN'T YOU START STUDYING TWO MONTHS AGO
@gocobi
Жыл бұрын
Good Luck!🍀
@keko8151
Жыл бұрын
I take it tmr 😂
@xotixvr3705
2 ай бұрын
what you get
@ordinaryrat
2 ай бұрын
@@xotixvr3705 4
3 hrs till exam, I know almost nothing in Java, but this video helps a lot! Hope to get 4
@taanisharora5577
2 жыл бұрын
helping out the curve
@ayaanmohammed8612
2 жыл бұрын
Let me know how it went 👌
@Name-ke6sf
Жыл бұрын
how did it go?
@vidhusampath4022
Жыл бұрын
@@Name-ke6sf bad
@monkey6028
Жыл бұрын
How did it go????
thank you so much for this! manifesting a 5 for everyone taking the exam tomorrow and good luck!
@Mat-qo3hh
Жыл бұрын
WE BELIEVEEE
@therealgaben5527
Жыл бұрын
We believe!!!
Okay from 1k yesterday to 24k view today 😁 Good luck to people who are not good with coding like me.
Good luck to everyone taking the exam this year!
Just finished an exam, now I can cram for the this one which is in an hour. LETS GET IT
Exactly 45 minutes before I have to log in for my exam and I'm starting the video!
*imagine leaving test studying to the last 4 days... couldnt be me.*
@nmmiller053
3 жыл бұрын
Same, but last day and two days ago :')
I would have been nice to see some of the other algorithms, but other than that 10/10
why do you only have 700 views Well never mind A special thank you from the procrastinators
@Grr-nz7zj
4 жыл бұрын
Me a procrastinator here
@karthiksriramagiri8154
4 жыл бұрын
Thank you
@Mr.Whiskers
4 жыл бұрын
No problem.
@aferg8587
3 жыл бұрын
Lol it’s chilling at 67.5 thousand now
Thanks I have my AP CS A Exam tomorrow this came in clutch
@noodle714
2 жыл бұрын
Same here, last minute crunch
@coolthonix
2 жыл бұрын
@@noodle714 facts
@bazookachicken_
Жыл бұрын
@@coolthonix Same here lmao
@iswear1667
Жыл бұрын
@@bazookachicken_I'm studying for Wednesday. May 3rd, wanna study together?
@Nishy_07
Жыл бұрын
@@iswear1667 same bruh
This 45 minute video taught me undefined(Because division by zero) times more than my teacher did the whole year.
@ordinaryrat
Жыл бұрын
You mean double divide by zero. Or I guess the other would work fine anyways. The video could have taught you so much more that it calls an error.
Last minute clutch😭
I search for similar videos for every Ap classes that I have, and this is the only one that I found that I can actually watch in one day instead of a bunch of long-ass video that takes a week to finish, thank you for the quality content
I hope the universe treats you well in exchange for doing this for us
The fact that you moved arround the units so that they actually go in a order that makes sense is amazing. Thank you so much!
Using this as last review before my test tomorrow. Good luck to anyone taking the test tomorrow! Thanks for this video, you're the goat
There's a slight issue with the code at 12:35 for anyone taking notes. The MainPlayer class is set as P1, but the code uses p1 in the next 2 lines.
@kamalmeetsingh5402
4 жыл бұрын
Thank you
im deadass cooked
@innkk_
2 ай бұрын
we're so fucked
@Grey77777
2 ай бұрын
Washed, even.
studying for my midterm because my teacher shouldn't actually be qualified to do so 🥰 Thank you for this!!☺
How the heck do you only have 632 subscribers? You deserve 632 thousand subscribers at this level of content! Thanks for helping me hopefully get a decent grade on my midterm! :)
Good luck on tomorrow's test everyone! May the force be with you.
@cameronvalentine6207
3 жыл бұрын
Thought I was taking a test, turned out I was Jedi training. What are the odds lol?
I said I would study over the weekend.. looks like that means the night before. Wish me luck because I will deeply need it. Thank you
learned more from these videos in a day than i've learned from my teacher most of the year. thank you so much
Test is in 11 hours and this somehow cleared ALL the confusion I had? Dedicating part of my 5 to you!
Good luck ppl, wish a 5 for all
It is currently 8:19 pm the night prior to apcs exam day. I have not studied at all the last month but this was super helpful and now I feel prepared. Thank you lol
My teacher barely speaks english so this was great for grasping what he was trying to say
Gl yall ☝️
This video actually taught me more than my CSA teacher taught me over the whole year
I know I should just be doing the practice problems my teacher gave me but I find this much easier to digest thank doing problems over and over so thank you
Thanks for this video! It went through exactly what I needed help on for the CSA exam!
Imagine only studying for one day... it couldn't be me.
@ethanhouseworth6129
3 жыл бұрын
lets get it
This video is a lifesaver! I used it a few days ago to do notes for the tougher units and I'm using it today for a final review. Thank you so much for coming in clutch! (Oh and good luck to everyone else taking it)
AP csa exam in a couple hours 🥱 good time to review
To the 2nd Gen review watchers, I wish you well ❤
This is the greatest CS review of all time I love you and I would give you my first born
I needed this video last year when I took this test 2019, haha. Still got a 4 somehow, glad other people can see this 😎👍.
bless your soul. I'm currently watching this about an hour before checking in for the exam. THANK YOU
Wishing everyone good luck who is taking the 2024 AP CSA Exam!!
Great video! Might not be as in depth as the official videos AP videos but much more watchable and good for a refresher of what we already knew.
Who else started studying a week before the exam :) I wish I can be confident but I haven't learned a single thing this year. Good luck to everyone!
@brendybh1694
2 жыл бұрын
u me both
@pragnaygonepalli2430
2 жыл бұрын
@@brendybh1694 😭😭
@caroljennings3760
2 жыл бұрын
literally know nothing... im terrified
@flabbergabbot1242
2 жыл бұрын
It's 7 hours to exam and I'm watcching this lmfao
@raheemalmond4267
2 жыл бұрын
same bro hope we all do good
Just did a study with me video & took notes on this. Thanks for all of your help! Feeling more confident for tomorrow :)
Thank you so much for this video! Helped me so much with understanding everything :) Keep up the good work!
Just finished, thanks to this video I can say I probably got a 2 instead of the 1 I was going to. Thanks!
@bazookachicken_
Жыл бұрын
Same probably here
@michaelmorrison3721
Жыл бұрын
what'd u get?
@morganlaylor1594
Жыл бұрын
@@michaelmorrison3721 I did end up getting a 2
@michaelmorrison3721
Жыл бұрын
@@morganlaylor1594 I just took it shit was light. WIsh me luck chief. I'll be back in june to update u
@arc.gouda08
7 ай бұрын
@@michaelmorrison3721yo
thank you so much for making this!! your instruction is so clear and easy to understand, and the examples you use to illustrate concepts are very helpful in my understanding.
YOU ARE THE BEST!!! THANK YOU AWSOME VISUALS AND SUPER EASY TO UNDERSTAND!!!
Thank you so much. The comparison of a nested for loop to a clock was really helpful. You’re amazing for doing this
im still getting a 1 lord please save me frm this exam please 5
Omg you are my legend! My heartfelt thanks
This video is excellent. I learned an entire year in 45 mins only if more things in life were this efficient.
thank you so much for this! i have the exam tomorrow and this helped me so much
May 6th is my test day (today is the 5th...at 11:50pm)...
it might be joever
@grsnvin4773
2 ай бұрын
we gettin a 1 on this one🗣️🗣️
I have learned more from this video than what I actually learned in months of class and code.org. Thank you so much
An hour before, this has to be a record.
@legrhsvq2830
3 жыл бұрын
ASJHDJHS SAME HERE, GOOD LUCK!!
Brushing up on my Java for a school competition... great resource for getting back up to speed! Thank you so much!
test in a few hours, I haven't had a teacher this entire year, woooo let's shoot for a 2 on this exam.
@cristiansalazar4306
3 жыл бұрын
Me too I’ve been doing a self paced course this entire time because my school doesn’t offer it I’m so screwed lmao
thank you so much for this! I haven't been able to learn too well through distance learning, but this video cleared up a lot of things for me!
great video, thanks! super concise, good review of exactly everything I needed to learn this year
so helpful! I never paid attention in class, but now I feel like I can ace the exam!
Yeah this video was really helpful. Pretty much answered those couple of questions I had left. The mcq was kind of smooth. For the frq, I kind of lost track of time and spent too much time on a question so didn't finish the last question.
Omg, i cannot THANK YOU enough for this video. 5 more days until my exam and i am using this to cram/study, its been very helpful so far !!
13 hours before this exam, cramming this stuff. best of luck to myself lolololol🤧
@beetlejohn2455
Жыл бұрын
same wanna study together 🤓
@cxpycatbread5486
Жыл бұрын
@@beetlejohn2455 dawg don’t even talk to me like u know me
@therealgaben5527
Жыл бұрын
I hope your doing well
Thanks so much! This is a great refresher for someone like me who just wants a quick refresh a few hours before the exam
last minute studying and now i feel so ready. Thank you!!
Thank you so much! This helped a lot for my preparation.
This video is amazing! Its so much better than the offical college board materials. Better audio, an amazing teacher that explains things clearly, and good examples.
Good luck cramming rn
Thank You for making this I have my Ap midterm tomorrow and this is a GREATTTTTT recap of everything 💚
@gocobi
Жыл бұрын
Thank you! Glad it helped :)
this is the only video I can actually understand, you did a really good job explaining it. tysm
this video was so helpful!! thank you so much!
Great Refresher! Thanks!
this is very helpful! thank you for this review!
@gocobi
4 жыл бұрын
pinky ashidos Thank you. I'm glad it's helpful!
Thank you!!!! You’ve helped me fully understand Loops!
Where is my AP CSA 2021 gang at? Great Video btw 👍🤜
@benjaminstowell8477
3 жыл бұрын
I took this class online. I haven't written a single line of code the whole time. I am doomed.
@justsmile7782
3 жыл бұрын
@@benjaminstowell8477 sheesh! is it bc of your teacher or just motivation?
@benjaminstowell8477
3 жыл бұрын
@@justsmile7782 I took it online, and there was no coding part of the class.
You deserve way more subscribers and views for this video it's amazing!
Thank you so much for this video it has helped me prep and now i feel ready for the test tomorrow
Thank you for making this video. Awesome review. I feel way more confident to take the exam now that I've watched this.