Are that necessary to remember everything I study in courses ???

Question

java ,python,html,css,js,sql,jQures,swift

Answer 1

you probably won't be able to remember every thing. Just keep practicing and coding. and a lot will stick in your head.

Answer 2

the smartest of the class can remember the meaning of all the words (code), but only the poet writes the most beautiful verses that we all read over and over again.

Answer 3

you will find only you have to use in real examples

Answer 4

Yep :)
More knowlege - easier !!!

Answer 5

Daroat Jalal El-den
The more you practice programming, the more the concepts will become part and parcel you.

"Practice makes perfect "