C PROGRAMMING QUIZ

Find the output of the following program.void main(){ int i=10; /* assume address of i is 0x1234ABCD / int ip=&i; int **ipp=&&i; printf("%x,%x,%x", &i, ip, *ipp); }

0x1234ABCD, 0x1234ABCD, 0x1234ABCD

0x1234ABCD, 0x1234ABCD, 10

0x1234ABCD, 10, 10

Runtime error

Syntax error

TRUE ANSWER : ?
YOUR ANSWER : ?

char* myfunc(char ptr){ ptr+=3; return(ptr);}void main(){ char x, *y; x = "EXAMVEDA"; y = myfunc(x); printf("y=%s", y);}What will be printed when the sample code above is executed?

y=MVEDA

y=AMVEDA

y=VEDA

y=EDA

y=EXAMIANS

TRUE ANSWER : ?
YOUR ANSWER : ?

Determine Output:void main(){ char s[]="man"; int i; for(i=0; s[i]; i++) printf("%c%c%c%c ", s[i], (s+i), (i+s), i[s]);}

mmm nnn aaa

Compiler Error

mmmm nnnn aaaa

None of These

TRUE ANSWER : ?
YOUR ANSWER : ?

Which operator has the lowest priority?

+

||

&&

++

%

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following is not a valid identifier?

exam_veda

examians1

_examians

1examians

TRUE ANSWER : ?
YOUR ANSWER : ?

A preprocessor command

has # as the first character

need not start on a new line

need not start on the first column

comes before the first executable statement

TRUE ANSWER : ?
YOUR ANSWER : ?

Use of functions

Enhances the logical clarity of the program.

Helps to avoid repeated programming across programs.

Helps to avoid repeating a set of statements many times.

Makes the debugging task easier.

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The output of the following program is:#define f(g,g2) g##g2void main(){ int var12=100; printf("%d", f(var,12));}

g##g2

100

Syntax error

Runtime error

10012

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is a complete function?

None of these

void funct(int) { printf(“Hello"); }

void funct(x) { printf(“Hello"); }

int funct();

int funct(int x) { return x=x+1; }

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of given program?#include<stdio.h>void main(){int a=3;for(;a;printf("%d ", a--);}

3 2 1 0

no output

3 2 1

infinity loop

TRUE ANSWER : ?
YOUR ANSWER : ?

↑