What is the function of the below listed tags in C++

Question

C++

Answer 1

Thank you very much for the answers.

Answer 2

Now that conio.h is outdated? what replaced it.

Answer 3

clrscr() and getch() are predefined functions in conio.h.
clrscr() is used to clear the console screens and make the program execution faster.coming to the getch(),it is used to read the character from screen.