Which header file should be included for a function which accepts variable number of arguments?
Which escape character can be used to begin a new line in C?
Which of the following is the correct output of the program?
#include<stdio.h> int main() { int a[5]={9,10}; printf("%d,%d",a[1],a[2]); return 0; }
#include<stdio.h>
int
main()
{
a[5]={9,10};
printf
(
"%d,%d"
,a[1],a[2]);
return
0;
}
Primary data types are:
Output of the printf("%-2.3f\n",17.23478) will be
Which escape character can be used to beep from speaker in C?
Which of the following is an example of compounded assignment statement?
Which of the following is not a valid variable name declaration?
What is the output of the following program?
#include<stdio.h> void main() { float f=0.1; char c='a'; double d=0.456; f++; c++; d++; printf("%f %c %f\n",f,c,d); }
void
float
f=0.1;
char
c=
'a'
;
double
d=0.456;
f++;
c++;
d++;
"%f %c %f\n"
,f,c,d);
The maximum length of a variable in C is ___
#include<stdio.h> void main() { printf("%c","TechEpi"[4]); }
For the following code snippet: char *str = “Techepi.com\0″ “Online Test”; The character pointer str holds reference to string:
A character variable can store x characters at a time:
What is the output of this C code?
#include <stdio.h> union p { int x; char y; }k = {.y = 97}; int main() { printf("%d\n", k.y); }
#include<stdio.h> int main() { int a=2; a=a+2<<1; printf("%d ",a); a=a+(2<<1); printf("%d",a); }
a=2;
a=a+2<<1;
"%d "
,a);
a=a+(2<<1);
"%d"
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