Must know FAANG frontend questions

I have scoured the interwebs for commonly asked junior frontend developer interview questions. Topics covered will include JavaScript closures, promises, and CSS. Whether you're a recent graduate or looking to make a career change, this video will help you prepare for your next junior frontend developer interview.
Click here for a playlist of all of my JavaScript Interview and tutorial questions: bit.ly/3Gr54ce
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[@catalinagalan]

You just explained promises in a way that I actually understood how to properly explain them, thanks!

[@catherinelijs]

Thank you! I'm really glad you found it useful!

[@nathanhettige8465]

You can't use foreach to render React elements because it returns undefined, you have to use map

[@catherinelijs]

Ah yes I made a mistake! Updated it with a caption. Thanks for catching that

[@StuartAylward]

... but you could in theory still use DOM manipulation within a forEach loop to add things to the DOM.
Not sure why you would though 😊

[@samrathchauhan1271]

Loved the detailed step-by-step guide about the first question. Would really love it if you could make separate videos about some of these topics in detail.

[@catherinelijs]

Thank you for the suggestion!

[@johnodwyer5938]

Great video. Very informative. I really liked how you answered the first question and how you broke your answer down into bite sized steps.

[@avivperets7360]

Thanks for your explainations Cathrine as allways you refreshing my knowledge and even enhancing my understanding on some subjects, I'm glad to enter to my youtube and keep getting your content !

[@catherinelijs]

Thank you and I'm really glad the videos helped you understand these topics!

[@darz_k.]

Excellent video - thanks.
The JS closure simplification was definitely on point! ;o,

[@catherinelijs]

Thank you! Glad you liked it

[@KyleHand]

Thank you Catherine for making these great vids. Super helpful! Please continue!

[@catherinelijs]

Thank you! New video is coming soon

[@dawoodbarlasvlogs8204]

Love your way of teaching
Please upload as vedio about QA tester

[@min-of8cv]

very clear and concise explanation

[@andresjacome6200]

kinda good
👍

[@constantin58]

4:49 I think both will be red because there is no "intro p1" class

[@catherinelijs]

When the class attribute is separated by a space, it means it’s two separate classes, intro and p1

[@constantin58]

@@catherinelijs I didn't know that. Thank you for clarification!

[@mutasimahmed8975]

where can i such questions?

[@starlord7526]

Where you working at atm dawg?

[@vojka2973]

it's MAANG, isn't it ?

[@catherinelijs]

You’re right! 😂

[@mosqutio88]

@@catherinelijs MANGA! lol