Answer the following statements true (T) or false (F)

Question

1) Comments cause the computer to print the text after the // on the screen when the program is executed.
2) The escape sequence \n, when output with cout and the stream insertion operator, causes the cursor to
position to the beginning of the next line on the screen.
3) All variables must be declared before they’re used.
4) All variables must be given a type when they’re declared.
5) C++ considers the variables number and NuMbEr to be identical.

Answer 1

1) False. Comments do not cause any action to be performed when the program is executed. They’re used to document programs and improve their readability.
2) True.
3) True.
4) True.
5) False. C++ is case sensitive, so these variables are different.