C++ MCQ Question and Answer
C++ MCQ Question and Answer
91. Observe following function declaration and choose the best answer:
int divide ( int a, int b = 2 )
int divide ( int a, int b = 2 )
- Variable b is of integer type and will always have value 2
- Variable a and b are of int type and the initial value of both variables is 2
- Variable b is international scope and will have value 2
- Variable b will have value 2 if not specified when calling function
92. The keyword endl
- Ends the execution of program where it is written
- Ends the output in cout statement
- Ends the line in program. There can be no statements after endl
- Ends current line and starts a new line in cout statement.
93. Strings are character arrays. The last index of it contains the null-terminated character
- \n
- \t
- \0
- \1