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C Language - Data Types

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37.

What will be the output of the following statements ?

int i = 1,j;

j=i--- -2; printf("%d",j);

A.	error	B.	2
C.	3	D.	-3

38.

What will be the output of following program ?

#include

main()

{

int x,y = 10;

x = y * NULL;

printf("%d",x);

}

A.	error	B.	0
C.	10.000	D.	garbage value

39.

long factorial (long x)

{

????

return x * factorial(x - 1);

}

With what do you replace the ???? to make the function shown above return the correct answer?

A.	if (x == 0) return 0;	B.	if (x == 0) return 0;
C.	if (x >= 2) return 2;	D.	if (x <= 1) return 1;

40.

Find the output of the following code snippet print?

int iNumber1 = 10, iNumber2 = 20;

if (iNumber1 = 0)

{

iNumber2 = 50;

}

printf("%d %d",iNumber1,iNumber2);

A.	0 20	B.	10 20
C.	0 50	D.	10 50

41.

What would be the Output of this Program ?

#include

void main()

{

char y='a';

int x=10;

float z=10.1;

printf("\nSizeof(int) : %d Byte",sizeof(int));

printf("\nSizeof(char) : %d Bytes",sizeof(char));

printf("\nSizeof(float) : %d Bytes",sizeof(float));

}

A.	Sizeof(int) : 2 Byte Sizeof(char) : 2 Bytes Sizeof(float) : 4 Bytes	B.	Sizeof(int) : 2 Byte Sizeof(char) : 2 Bytes Sizeof(float) : 8 Bytes
C.	Sizeof(int) : 2 Byte Sizeof(char) : 1 Bytes Sizeof(float) : 4 Bytes	D.	Sizeof(int) : 2 Byte Sizeof(char) : 2 Bytes Sizeof(float) : 8 Bytes

42.

Find the output of the following program?

#include

int main(int argc, char ** argv)

{

int iValue=1;

do {

printf("%d ",iValue);

} while( --iValue );

return 0;

}

A.	0	B.	10
C.	Nothing will be displayed	D.	1

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