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01.

What is the output of following program?
void main(){
float a;
a=6.7;
if(a==6.7)
printf("A");
else
printf("B");
}

A.	A	B.	B
C.	error	D.	nothing display on screen

Answer and Explanation

Answer: B

Explanation:
There is no explanation...

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02.

What will be output of the following program?
#include
int main()
{
float a=0.7;
if(a<0.7){
printf("C");
} else{
printf("C++");
}
return 0;
}

A.	C	B.	C++
C.	NULL	D.	Compilation error
E.	None of these

Answer and Explanation

Answer: C

Explanation:
0.7 is double constant (Default). Its binary value is written in 64 bit. Binary value of 0.7 = (0.1011 0011 0011 0011 0011 0011 0011 0011 0011 0011 0011) Now here variable a is a floating point variable while 0.7 is double constant. So variable a will contain only 32 bit value i.e. a = 0.1011 0011 0011 0011 0011 0011 0011 0011 while 0.7 = 0.1011 0011 0011 0011 0011 0011 0011 0011 0011 0011 0011.... It is obvious a < 0.7

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03.

What will be output when you will execute following c code?
#include
void main(){
int a=100;
if(a>10)
printf("M.S. Dhoni");
else if(a>20)
printf("M.E.K Hussey");
else if(a>30)
printf("A.B. de villiers");
}

A.	M.S. Dhoni	B.	A. B. de Villiers
C.	M.S. Dhoni M.E.K Hussey A.B. de Villiers	D.	Compilation Error

Answer and Explanation

Answer: M.S. Dhoni

Explanation:
There is no explanation...

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04.

What will be output when you will execute following c code?
#include
void main(){
int a=5,b=10;
if(++a||++b)
printf("%d %d",a,b);
else
printf("John Terry");
}

A.	5 10	B.	6 11
C.	6 10	D.	5 11

Answer and Explanation

Answer: 6 10

Explanation:
There is no explanation...

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