Online Test

Test Status

CTEST7

Ques 1 : What is the output of following program?

void main(){
int a=2;
switch(a);
{
case 1: printf("A");
case 2: printf("B");
case 3: printf("C");
break;
case 4: printf("D");
default: printf("E");
break;
}
}

(A) A B C

(B) A B C E

(D) error

Ques 2 : What is the output of following program?

void main(){
int a=2;
switch(a)
{
case 1: printf("A");
case 2: printf("B");
case 3: printf("C");
break;
case 4: printf("D");
default : printf("E");
break;
}
}

(A) B C

(B) B D

(D) error

Ques 3 : What is the output of following program?

void main(){
int a=2;
switch(a)
{
case 1: printf("A");
break;
case 2: printf("B");
continue;
case 3: printf("C");
break;
case 4; printf("D");
default: printf("E");
}
}

(A) B E

(B) B C E

(D) error

Ques 4 : What is the output of following program?

void main(){
int a=2;
switch(a)
{
case4: printf("A");
break;
case3: printf("B");
case2: printf("C");
case1: printf("D");
break;
default: printf("E");
}
}

(A) C

(B) D

(D) E

Ques 5 : What is the output of following program?

void main(){
int a=2;
switch(a)
{
case 4: printf("A");
break;
case 3: printf("B");
case default : printf("C");
case 1 : printf("D");
break;
case 5 : printf("E");
}
}

(A) C

(B) C D

(D) error

Ques 6 : What is the output of following program?

void f1(){
extern int g;
static int s=5;
int a;
++g;
a=s++;
printf("%d%d%d",a,s,g);
if(a<=6)
f1();
printf("%d%d%d",a,s,g);
}
void f2(){
static int s;
int a;
a=++s;
++g;
printf("%d%d%d",a,s,g);
if(a<=2)
f2();
printf("%d%d%d",a,s,g);
}
main(){
f1();
f2();
}

(A) 0 5 garbase

(B) 1 6 1

(D) error

Ques 7 : What is the output of following program?

void main(){
int a,b,c,d;
a=b=c=d=1;
a=++b>1 || ++c>1 && ++d>1;
printf("%d%d%d",a,b,c,d);
}

(A) 1 1 2 1

(B) 1 2 1 1

(D) 1 2 1 2

Ques 8 : What is the output of following program?

void main(){
int a;
a=1;
while(a<=10){
printf("%d",a);
if(a>3)
break;
a++;
}
printf("%d",a+10);
}

(A) 1 2 3 4 13

(B) 1 2 3 3 14

(D) 1 2 3 4 14

Ques 9 : What is the output of following program?

void main(){
int a;
a=1;
while(a<=10){
printf("%d",a);
if(a>3 && a<8)
continue;
a++;
}
printf("%d",a+10);
}

(A) 1 2 3 4 5 6 ...................infinite

(B) 1 2 3 4 5 5 ...................infinite

(D) 1 2 3 4 4 3 ...................infinite

Ques 10 : What is the output of following program?

void main(){
int a=100;
printf("%d %u %o %x", a,a,a,a);
}

(A) 100 100 0000144 0x0064

(B) 100 100.00 0000144 0x0064

(D) 100 100 0000127 0x0064

Ques 11 : What is the output of following program?

void main(){
printf("%d%d%d",10<<1, 10>>1, ~10);
printf("%d%d%d",10^20, 10|20, 10&20);
}

(A) 20 5 -11 30 30 1

(B) 20 5 -9 30 30 0

(D) 20 5 -11 30 30 0

Ques 12 : What is the output of following program?

void main(){
int a=1;
a=a<<15;
printf("%d",a);
}

(A) 32767

(B) -32767

(D) -32768

Ques 13 : What is the output of following program?

void main(){
int a;
a=453<<16;
printf("%d",a);
}

(A) 0

(B) 1

(D) none of these

Ques 14 : What is the output of following program?

void main(){
int a;
a=453>>16;
printf("%d",a);
}

(A) 0

(B) 1

(D) none of these

Ques 15 : What is the output of following program?

void abc(int a){
++a;
printf("%d",a);
}
void main(){
int a=10;
abc(++a);
abc(a++);
printf("%d",a);
}

(A) 11 12 12

(B) 11 12 13

(D) 12 12 13

Ques 16 : What is the output of following program?

void main(){
int a;
a=~0;
printf("%d",a);
}

(A) 0

(B) 1

(D) none of these

Ques 17 : What is the output of following program?

void main(){
printf("%d%d%d",-10^9, -10|9, -10&9);
}

(A) 1 1 0

(B) 1 0 1

(D) -1 -1 0

Ques 18 : What is the output of following program?

void main(){
float a;
a=8.5;
if(a==8.5)
printf("1");
else
printf("2");
}

(A) 1

(B) 2

(D) none of these

Ques 19 : What is the output of following program?

void main(){
int i;
i=1;
i=i+2*i++;
printf("%d",i);
}

(A) 3

(B) 4

(D) 6

Ques 20 : What is the output of following program?

void main(){
int i=10;
printf("%d%d%d",++i, i++, ++i);
}

(A) 11 11 13

(B) 13 11 11

(D) 13 12 11

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