
Input and Output in C II-73
9. What is the ASCII range for A to Z letters?
(a) 48 to 57 (b) 65 to 90
(c) 97 to 122 (d) None of the above
10. The escape sequence ‘\t’ is a .
(a) Tab (b) Next line
(c) Backspace (d) None of the above
11. What would be the value of x on execution of the following program?
#include <stdio.h>
#include <conio.h>
void main()
{
float x=2.3;
clrscr();
printf("%g",x);
}
(a) 2.3 (b) 4.3
(c) 4 (d) None of the above
12. Which is the correct statement for finding the cube of 2?
(a) pow(2,3); (b) pow(3,2);
(c) pow(3); (d) None of the above
13. The abs() function displays .
(a) Absolute value (b) Negative value
(c) Zero value