Basic C++ Programming Questions

Front

What is the output of this code?
int x = 8;
// x = 3;
cout<

Back

8

Front

What is the type of the temp variable? var temp = 14.55;

Back

Double

Front

What is the alternative for x = x + 5? Options: x += 5; x -= 4; x = y + 5; x=+5

Back

x += 5;

Front

iostream

Back

Displays output from the screen and input from the keyboard

Front

What is the only function that all C++ programs must contain?

Back

main ()

Front

C++ is a

Back

high-level language

Front

The process of creating a new variable without value

Back

declaration

Front

What punctuation is used to signal the beginning and end of code blocks?

Back

{ }

Front

Which of the following is a correct comment?
Options:
*/ Comments */
** Comment **
/* Comment */
{ Comment }

Back

/* Comment */

Front

Which command moves the shown text to the next line? Options: \t, \n, \r, \s

Back

\n