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C Language - Keywords

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19.

A variable in C cannot start with ?

A.	An alphabet	B.	A number
C.	A special symbol other that underscore	D.	Both B and C

20.

A character variable can at a time store ?

A.	1 character	B.	8 character
C.	254 character	D.	None of above

21.

What will be the output of following program ?

#include

int main( )

{

int i=2,j=3,k,l;

float a,b;

k = i/j * j;

l = j/i * j;

a = i/j * j;

b = j/i * i;

printf("%d %d%f%f\n",k,l,a,b);

return 0;

}

A.	3, 0, 0, 0	B.	0, 3, 0.000000, 2.000000
C.	0,0,0,0	D.	Error

22.

What will be the output of following program ?

#incllude

int main( )

{

int a,b;

a = -3 - - 25;

b = -3 - - (-3);

printf("a=%d b=%d\n",a,b);

return 0;

}

A.	a = 22 b = -6	B.	a = -6 b = 22
C.	a = 3 b = 3	D.	No Output

23.

What will be the output of following program ?

#include

int main( )

{

float a=5,b=2;

int c,d;

c =a%d;

d =a/2;

printf("%d\n",d);

return 0;

}

A.	3	B.	2
C.	Error	D.	None of above

24.

What will be the output of program ?

#include

int main( )

{

printf("nn /n/n nn/n");

return 0;

}

A.	Nothing	B.	nn /n/n nn
C.	nn /n/n	D.	Error

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