Computer Science Basics: Sequences, Selections, and Loops

We use computers every day, but how often do we stop and think, “How do they do what they do?” This video series explains some of the core concepts behind computer science.
To view the entire playlist, visit • Computer Science Basics .
We hope you enjoy!

[@zbra_maarten]

its so insane how we hear these things in class and think wHaT?!? And then we search online and find a PERFECT video that explains the theory 1000 times easier and more efficient!!! thx man!

[@bryandoge]

@Lennon Sonny that app is probably illegal bud

[@asstudent9745]

didnt ask

[@Monotone_Fallen]

@@peaceistheasnwer real

[@K1NdofAYAN]

Sequences is a series of actions completed in a specific order, selection answers a question based on the situation, loop ask the same question over and over again until the task is completed

[@wisdom-for-life]

Wow... that was great. Half the challenge in learning is putting things into context, so we can understand and relate.... and you sir, nailed it!

[@GCFLearnFree]

Glad it was helpful!

[@livingtheZoelife888]

I actually saw this, and thought: "Oh that looks to involved, detailed and complex." But watched it and Wow! Yes, I have heard in a loop in the comments before under a video. Interesting and helpful. Thank you!

[@GCFLearnFree]

Glad you enjoyed it!

[@Goulstem_]

Thank you so much for making this. It is very hard to bridge the gap between the programming and spoken languages, especially in the beginning of a developer's journey. This puts things into a comprehensive perspective that is just excellent for starters!
Funny note- I programmed for years prior to coming across this, and I had never really even thought about how there are only 3 primitive structures! If I had this back then man would that have saved a lot of headache, haha.

[@GCFLearnFree]

Glad it was helpful!

[@Azad-y5g]

oh god !😂😂

[@jasmineyoungblood]

I couldn't figure out how to define "selection loop" in a way I could understand until I found your video. The textbook made it difficult. Thanks so much!!!

[@teddyg-iberia]

This is one of the best edu videos I have ever seen. Kudos for the creators!!!!

[@GCFLearnFree]

Wow, thanks!

[@shivamkadam848]

fabulous explanation buddy...really impressed ❤👍

[@GCFLearnFree]

Glad you liked it!

[@christiangeorge5313]

you made this so easy for me, thanks!

[@Dansuperfly]

Wow. The planning into this version of the theory is just perfect. That’s how you teach. Subscribing for sure!🔥

[@RealGameTitan]

These are very well produced and animated!

[@nidhnika2822]

Thanks for effectively teaching this topic in a short video

[@psaumesleynaval3284]

Thank you for this video. I am 11 years old and I have always been interested in software programs. My Dad and I enjoyed this.

[@parsatangestani3822]

the way u explained these was awesome
thanks man

[@GCFLearnFree]

Glad you liked it!

[@deesamsingh3218]

this expains it so well with a short video! amazing video, thanks.

[@v-drei_study]

Good visuals and examples. The vid made perfectly explained the topic.

[@fernandovargas3326]

Great Simple Practical Explanations. Thank You.

[@alexbob6906]

I love it so much,it helped me more ,thank u so so much

[@GCFLearnFree]

Glad it helped!

[@anandeeshan9124]

great exactly what i am leanring. great to suplement as i am working on my own in computing

[@GCFLearnFree]

Excellent!

[@yashrocky9187]

awesome video-short and informative

[@chriscockrell9495]

Sequences - connectivity
Selections - choices - ask questions.
Loops - iteration - same question over and over and over.

[@kashyapsrivatsavagattupall6654]

this really helps thank you:)

[@lakhwndersingh-gf2qh]

You are very grate sir

[@ghadaelsheikh2884]

Excellent and very helpful .... Thank You Very Much

[@GCFLearnFree]

You are welcome!

[@PantheraTK]

Great video - thank you!

[@CJAzuraPaulin]

Thank you 😊

[@onepoint2079]

When they combine, they can create some pretty complex Software 🧡

[@riogrl324]

Amazing

[@hashtagtrends9886]

Thank you!

[@hamanneggs4211]

Great vid! Im learning coding and was wondering what the basic structure was since these "things" keep getting brought up. Thank you for the video and keep up the good work!

[@GCFLearnFree]

You're very welcome!

[@vineethav.p5562]

Bro you are 🔥🔥🔥

[@visalabhay]

Add jumping statement like break continue return also

[@DefinitelyNachyoCheese]

Thank you so much!!

[@viewxxxnow]

Very nice video to explain the programming approaches.
Can you please share the software you used to create this video?

[@robbiec1160]

Sick animations

[@manasigamare6304]

Thank you

[@lakshanwimukthi9878]

very informative hope to see more

[@GCFLearnFree]

Thanks, will do!

[@bilalalthaf3927]

Very Helpful.

[@GCFLearnFree]

Glad it was helpful!

[@Orlaith-Belle]

This was in my computer science knowledge organiser for my school

[@s1_ldz]

you have knowledge organisers too????

[@syednaumanvlogs2114]

Thanks man ! it was as easy as taking candy from a baby

[@GCFLearnFree]

No problem!

[@its_me_prashitha1750]

Very helpful

[@GCFLearnFree]

Glad it helped

[@bhumikasharma7358]

omg this helped a lot

[@valenciamcguire7733]

Thank you.

[@GCFLearnFree]

Welcome!

[@humaidabdelazizabdallasarh9091]

Thanks I have under stand 👍👍👍

[@GCFLearnFree]

Glad it helped

[@nivatharan9237]

Great 😉😉😉👍👍👍👍💕💕💕

[@techmaster9837]

Very helpful video. I also want to make video like this. Which application you use to make these animations. Please Reply.

[@karthik9354]

Excellent 😍

[@GCFLearnFree]

Thanks 😊

[@TechnicalJagjeet]

Nice

[@appstuff5778]

what service do you use to animate your videos? its awesome!

[@GCFLearnFree]

Adobe After Effects

[@RealGameTitan]

Where did you get the terms from? From my experience a sequence is usually referring to a data structure and conditionals are usually called conditionals.

[@Goulstem_]

These are the three primitive components in structured programming. It may be referred to as other terms like action, inquiry, and repetition.

[@popopopo9947]

is that typo on thumbnail??

[@GCFLearnFree]

It is! We're fixing it.

[@shoaibahmad6187]

WTF! It's so easy!!!!!

[@nivethavenkatesh6154]

Super sir

[@otukucocker365]

can you make another video puting these things to use

[@mammon7868]

deserved to get paid more than my professor

[@vishakhakanojiya5912]

nice graphic 👍👍

[@GCFLearnFree]

Thank you 👍

[@ZipZigZag]

Is looping synonymous with iteration or am I confused?

[@mohammedfazil3720]

each time a loop happen is called iteration

[@fizzymizzy_]

ye looping is the same thing as repetition or iteration

[@balmitranarnaware4269]

What is iteration??

[@classifiedchannel2378]

its the loops: Conditional loops are :
Repeat until
While
Unconditional loops are :
For

[@MiguelWazowski]

Viva España 🇪🇸🇪🇸

[@maddymk1629]

Plz give Real life time example for this three?!

[@observer_boss9529]

0:24

[@jayshreekadam4321]

when I was in 8th std I answer a computing ans in selection and loop what was that please reply

[@vineethav.p5562]

This video is currently working

[@hansonlambert980]

a

[@vineethav.p5562]

Bernard Jerry

[@MI-lo2hj]

Simple but confusing...

[@siddharthk5495]

2nd person to comment

[@amansardana3193]

Bonga bonga

[@mehdilee]

I think universe is using selections and stupid people dont know anything more than sequences 💀

[@MUHAMMADHASSAN-k1g4d]

bro you explane very good brother i can understand but you are not funny akhi plz be little fun just for one video

[@Fluxus_Lux]

Too much time-wasting exposition of obvious things.

[@saminawilayatbutt8246]

Great examples bro