TCS NQT Input/Output Quiz- 3

Question 1

Time: 00:00:00

23.What will be the output of the following code below 



#include <iostream>

using namespace std;

void f(int *p,int *m){

    *m=*m+3;

    *p=*p+*m;

    return;

}

int main(){

    int i=5,j=6;

    int k=0;

    f(&i,&j);

    k=i*j;

    printf("%d",k);

    return 0;

}

138  

138  

126  

126  

135  

135  

134

134

Question 2

Time: 00:00:00
What is the output of the following code?

#include <iostream>

using namespace std;

int main()

{   int i,j,num=4;

    for(i=4;i>0;i--){

        for(j=num;j>1;j--){

            printf("*");

        }

        num--;

        printf("\n");

    }

    return 0;

}

****   ***     **       *

****   ***     **       *

***   **     *

***   **     *

*** ** *

*** ** *

None of the mentioned

None of the mentioned

Question 3

Time: 00:00:00


What is the output of below code?


#include <iostream>

using namespace std;

int main()

{

int i=16;

printf("%d%d",i<<1,i>>2);

return 0;

}

324

324

245

245

128

128

None of the mentioned

None of the mentioned

Question 4

Time: 00:00:00
What is the output of below code?

#include <iostream>
using namespace std;
float foo(int i);
int main()
{
   float x;
   x=foo(10);
   printf("%0.2f\t",x);
   return 0;
}
float foo(int i){
   float j=5;
   j=j/i;
   printf("%0.3f",j);
   return j;
}

0.5000.5  

0.5000.5  

0.5000.50  

0.5000.50  

0.50.5  

0.50.5  

0.500.5

0.500.5

Question 5

Time: 00:00:00
What is the output of the below code?

#include <iostream>

using namespace std;



int main(){

  int a=4,b=2;

  int Exp=(a+b)/b;

  int Exp2=a+b/b;

  int Exp3=a+(b/b);

  printf("%d%d%d",Exp,Exp2,Exp3);

    return 0;

}

3 3 3  

3 3 3  

3 3 5  

3 3 5  

5 5 5  

5 5 5  

3 5 5

3 5 5

Question 6

Time: 00:00:00
What is the output of the below pseudo code?


READ integer coins=15 split=3 rest

--coins

rest=coins%split

Write rest

1

1

0

0

3

3

2

2

Question 7

Time: 00:00:00
What is the outout of the below code?

#include <stdio.h>
int main()
{
int i=3;
switch(i)
{
   case 0:printf("apple");
   break;
   case 1+0:printf("banana");
   break;
   case 5/2:printf("carrot");
   break;
   case 8%5:printf("dates ");
   break;
}
   return 0;
}

Apple  

Apple  

Banana  

Banana  

Carrot  

Carrot  

dates

dates

Question 8

Time: 00:00:00
What will be the output of below code?



Read a=5

Initialize res & res1

res=a++

res1=++a

res--

--res1

res-=res1

-3

-3

-2

-2

-1

-1

Question 9

Time: 00:00:00
What is the output of below code?

#include <stdio.h>

int main()

{

int toys;

for(;;toys++)

{

 printf("%d",toys);

 if(toys++==4)

 break;

}

 }

Loops infinitely  

Loops infinitely  

024  

024  

Compilation error  

Compilation error  

01234

01234

Question 10

Time: 00:00:00
What is the output of the below code?
#include <iostream>

using namespace std;

int main()

{

   int a=0;

   if(a++){

       cout<<"YES";

   }

   else{

       cout<<"NO";

   }





    return 0;



}

YES

YES

NO

NO

Error

Error

No output

No output

null
null
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