NTT Data Iteration, Recursion, Decision Quiz-1

Question 1

Time: 00:00:00

Which loop is especially useful when you process a menu selection?

while

do-while

for

switch

Question 2

Time: 00:00:00

What will be the output of the following code?

#include<stdio.h>

int main()

{

  int j=50;

  while(true)

  {

    if(j<10)

      break;

    j=j-10;

  }

  printf("j is %d", j);

}

Error

No output

j is 0

j is 50

Question 3

Time: 00:00:00

In the while and do-while loops, Which statement causes control to be transferred directly to the conditional expression that controls the loop?

break

pause

start

continue

Question 4

Time: 00:00:00

How many times below for loop will be executed ?

#include<stdio.h>

int main()

{

    int i=0;

    for(;;)

        printf("%d",i);

    return 0;

}

1 time

0 time

10 times

Infinite times

Question 5

Time: 00:00:00

Find the output of the following program.

#include<stdio.h>

int main()

{

    char str[] = "Smaller";

    int a = 100;

    printf(a > 10 ? "Greater" : "%s", str);

    return 0;

}

Compilation Error

Greater

Smaller

100

Question 6

Time: 00:00:00

Time Complexity of this program:

def f():

ans = 0

for i = 1 to n:

for j = 1 to log(i):

ans += 1

print(ans)

O(n)

O(nlogn)

O(n2)

O(n3)

Question 7

Time: 00:00:00

How many times will this loop execute?

#include<stdio.h>

int main()

{

int i;

for(i=0;i<10;i++)

{

printf("%d\n",i++);

i=++i;

}

return 0;

}

10

5

4

None of the above

Question 8

Time: 00:00:00

How many times will this loop execute?

#include<stdio.h>

int main()

{

int i=1;

for(;i<10;i=i/i)

{

printf("%d\n",i);

}

return 0;

}

10

5

4

Infinite times

Question 9

Time: 00:00:00

How many times will this loop execute?

#include<stdio.h>

int main()

{

int max = 5;

int i = 0;

for(;;)

{

i++;

if(i> max)

break;

printf("i = %d\n",i);

}

return 0;

}

2

5

4

None of the above

Question 10

Time: 00:00:00

What will be the output?

#include<stdio.h>

int main()

{

int max = 5;

int c = 0;

for(; c <max;c++);

{

printf("%d ",c);

}

printf("END\n");

return 0;

}

0 1 2 3 4 End

1 2 3 4 5 End

5 End

Error

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NTT Data Iteration, Recursion, Decision Quiz-1

Manish Agarwal

Ex- Accenture

Rushikesh Konapure

Data Science & Full Stack Mentor

Atulya Kaushik

Ex- Google & Instamojo

Aashay Mishra

Ex- Sapient

Janvi Jain

Lead Verbal Mentor

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PrepInstaPrime

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NTT Data Iteration, Recursion, Decision Quiz-1

Manish Agarwal

Ex- Accenture

Rushikesh Konapure

Data Science & Full Stack Mentor

Atulya Kaushik

Ex- Google & Instamojo

Aashay Mishra

Ex- Sapient

Janvi Jain

Lead Verbal Mentor

One Subscription, For Everything

PrepInstaPrime

Get over 200+ course One Subscription

30+ Companies are Hiring

Unlock this article for Free,
by logging in