TCS Technical Questions With Solutions 5

21.
How many times hello will print ?

#include<stdio.h>
int main(void)
{
int i;
for(i=0;i<5;i++);
printf(“hello”);
}

a) Compilation error
b) Runtime error
c) 4
d) 1

22.
atoi() function is used for:

a)convert ASCII character to integer value
b)convert a character string to its equivalent integer value
c)gets index value of character in an array
d)converts an array of characters to array of equivalent integers

23.
Which of the following is NOT declared in string.h ?

a) strlen()
b) strcpy()
c) strptr()
d) strupr()

24.
which of the below function is NOT declared in math.h ?

a) and()
b) pow()
c) exp()
d) acos()

25.
Where are the local variable stored ?

a) In a Queue
b) In stack Memory
c) In hard Disk
d) In heap Memory

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