TCS NQT Input/Output Quiz- 4

Question 1

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

int main()

{

    short int diff=1;

    switch(++diff-diff++){

        case 1:

        printf("one over subtraction");

        break;

        case 2:

        printf("two over subtraction");

        break;

        default:

        printf("None");

        break;

    }

    return 0;

}

two over subtraction

two over subtraction

one over subtraction

one over subtraction

None

None

No output

No output

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 2

Time: 00:00:00
Write the output of the following code in box?

#include <iostream>



int main(void)

{

int stones=5,pebbles=1;

stones-=pebbles+=stones;

printf("%d",stones);

return 0;

}

5

5

1

1

-1

-1

7

7

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 3

Time: 00:00:00

What will be the output of the following code



#include <iostream>

int main()

{

int x=5;

int y=5;

if(!(x|y))

printf("x=y");

else

printf("x!=y");

return 0;

}

Run time error

Run time error

Compile time error

Compile time error

x!=y

x!=y

x=y

x=y

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 4

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

#include <stdio.h>

int main()

{

int cat;

for(cat=5;cat>=1;cat--);

printf("%d",cat);

    return 0;

}

0  

0  

5  

5  

54321  

54321  

543210

543210

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 5

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

using namespace std;

int main()

{

int i;

for(i=5;i<=10;i++){

printf("%d",i);

}

return 0;

}

56789

56789

567890

567890

5678910

5678910

Error

Error

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 6

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

#include <iostream>

using namespace std;

int main()

{

do{

  do{

    printf("A");

     break;

   }while(1); 

  printf("B");

}while(0);



return 0;

}

Print a infinitely

Print a infinitely

Print AB

Print AB

Print B infinitely

Print B infinitely

Print A infinitely

Print A infinitely

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 7

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

using namespace std;

int main()

{

int number=0141;

printf("%c",number);

return 0;

}

  Compilation error  

  Compilation error  

1100001  

1100001  

a  

a  

97

97

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 8

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

#include <iostream>

using namespace std;

int main()

{

int number=0141;

printf("%c",number);

return 0;

}

  Compilation error  

  Compilation error  

1100001  

1100001  

a  

a  

97

97

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 9

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

#include <iostream>

using namespace std;

int main()

{

int number=0141;

printf("%c",number);

return 0;

}

  Compilation error  

  Compilation error  

1100001  

1100001  

a  

a  

97

97

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

Question 10

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

#include <iostream>

using namespace std;

int main()

{

int number=0141;

printf("%c",number);

return 0;

}

  Compilation error  

  Compilation error  

1100001  

1100001  

a  

a  

97

97

Good Job!

Oops!

  • PrepInsta Explanation
  • User Explanation
Once you attempt the question then PrepInsta explanation will be displayed.

Please login to submit your explanation

["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]
×

Please login to report

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Start Preparing
Detailed performance

Get over 200+ Courses under One Subscription

Get Prime Course List
mute
Limitless Learning

One Subscription access everything

Job Assistance

Get Access to PrepInsta Prime

Top Faculty

from FAANG/IITs/TOP MNC's

Get Prime

Don’t settle Learn from the Best with PrepInsta Prime Subscription

manish-prepinsta

Manish Agarwal

Ex- Accenture

Trained 3.2L+ students

Rushikesh-prepinsta

Rushikesh Konapure

Data Science & Full Stack Mentor

Trained 35k+ students

atulya-prepinsta

Atulya Kaushik

Ex- Google & Instamojo

Trained 3.2L+ students

Aashay-prepinsta

Aashay Mishra

Ex- Sapient

Trained 83k+ students

Janvi-prepinsta

Janvi Jain

Lead Verbal Mentor

Trained 46k+ students

Learn from Top 1%
Get Prime
prepinsta
prepinsta
prepinsta
prepinsta
prepinsta
prepinsta
prepinsta

One Subscription, For Everything

The new cool way of learning and upskilling -

Limitless Learning

One Subscription access everything

Job Assistance

Get Access to PrepInsta Prime

Top Faculty

from FAANG/IITs/TOP MNC's

Get Prime →

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List
Get Prime Course List

September 21, 2021