C Output for Beginners: Predicting Output with Confidence

“Enhance your C programming skills with our guide to mastering program output. Unlock advanced techniques for precise and efficient results. Elevate your coding expertise today!”

Troubleshooting C Program Output: Common Challenges and Solutions

Struggling to understand why your C program isn't producing the expected results? This guide dives into common output challenges and provides step-by-step solutions to get your code back on track.

1 / 20

How many times the following program would print (“abc”)?
main()
{
printf(“\nabc”);
main();

(A) Infinite number of times

(B) 32767 times

(D) Till the stack does not overflow

2 / 20

Find the output of the following program
#include<stdio.h>
void main()
{
int i=0;
for(;i<=5;i++);
pri

(a)0,1,2,3,4,5

(b) 5

(d) 6

3 / 20

Consider the following program
main ( )
{ float a = 0.5, b = 0.7;
if (b < 0.8)
if (a < 0.5) printf (“ABCD”);
else printf (“PQR”);
else printf (“JKLF);
}
The output is

(A) ABCD

(B) PQR

(D) None of these

4 / 20

main() {
long i = 30000;
printf(“%d”, i); }

the output is

(A) 3000

(B) 30000

(D) -1

5 / 20

What is the output of the following program segment?
main()
{
long i = 65536;
printf(“%d\n”, i);
}

(A) 0

(B) 65536

(D) 65

6 / 20

The output of the following is
int a = 75;
printf (“%d%%”, a);

(A) 75

(B) 75%%

(D) None of the above

7 / 20

What will be the output of following program?
main()
{
int x=15;
printf(“\n%d%d%d”, x!=15, x=20, x<30);
}

(A) 0, 20, 1

(B) 15, 20, 30

(D) Error

8 / 20

What would be output of the following program?
#include "stdio.h"
main()
{
printf(“%d%d”, size of (NULL!), size of (“ “));
}

(A) 2 1

(B) 1 2

(D) 1 1

9 / 20

What will be the output of the following program
main( )
{
int k, num=30;
k=(num>5 ? (num<= 10 ? 100:200):500);
printf(“\n%d”, num);
}

(A) 100

(B) 5

(D) 500

10 / 20

Output of the program given below is
int i;
main()
{
printf(“%d”, i);
}

(A) 1

(B) 0

11 / 20

Find the output of the following program
#include<stdio.h>
int X=40;
void main()
{
int X=20;
printf(“%d\n” X)
}

(a)20

(b)40

(d)Error

12 / 20

Find the output of following c code
#include<stdio.h>
void main()
{
Int x;
For(x=1;x<=5;x++)
printf(“%d” x)
}

(a)1 2 3 4 5 6

(b)6

(d)5

13 / 20

Table of Contents

Output of the following program fragment is
x = 5;
y = x++;
printf(“%d%d”, x, y);

(A) 5, 6

(B) 5, 5

(D) 6, 6

14 / 20

How many times the following loop be executed
{
…
ch = ‘b’;
while(ch >= ‘a’ && ch <= ‘z’)
ch++; }

(A) 0

(B) 25

(D) 1

15 / 20

D
Q.62 The given FOR loop is
for ( ; ; )
{
printf(“ ”);
}

(A) valid

(B) indefinite

(D) displays runtime errors

16 / 20

What is the output of the following code
int n = 0, m=1;
do
{
printf(“%d”, m);
m++;
}
while(m<=n);

(A) 0

(B) 2

(D) 4

17 / 20

main() {
printf(“%p\n”, main());
}

(A) Prints the address of main function.

(B) Prints 0.

(D) Is an infinite loop.

18 / 20

printf (“%d”, printf (“tim”));

(A) results in a syntax error

B) outputs tim3

(D) outputs tim and terminates abruptly

19 / 20

What will be the output of the following program?
main()
{
int i = 5;
printf(“%d”, i=++i==6);
}

(A) 0

(B) 1

(D) 6

20 / 20

What is the output of the following program segment?
main()
{
int i = 1;
do
{ printf(“%d..”, i);
} while(i--);
}

(A) 0..1..

(B) 1..0..

(D) -1

Your score is

The average score is 0%

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C Output for Beginners: Predicting Output with Confidence

How many times the following program would print (“abc”)?
main()
{
printf(“\nabc”);
main();

Find the output of the following program
#include<stdio.h>
void main()
{
int i=0;
for(;i<=5;i++);
pri

Consider the following program
main ( )
{ float a = 0.5, b = 0.7;
if (b < 0.8)
if (a < 0.5) printf (“ABCD”);
else printf (“PQR”);
else printf (“JKLF);
}
The output is

main() {
long i = 30000;
printf(“%d”, i); }

What is the output of the following program segment?
main()
{
long i = 65536;
printf(“%d\n”, i);
}

The output of the following is
int a = 75;
printf (“%d%%”, a);

What will be the output of following program?
main()
{
int x=15;
printf(“\n%d%d%d”, x!=15, x=20, x<30);
}

What would be output of the following program?
#include "stdio.h"
main()
{
printf(“%d%d”, size of (NULL!), size of (“ “));
}

What will be the output of the following program
main( )
{
int k, num=30;
k=(num>5 ? (num<= 10 ? 100:200):500);
printf(“\n%d”, num);
}

Output of the program given below is
int i;
main()
{
printf(“%d”, i);
}

Find the output of the following program
#include<stdio.h>
int X=40;
void main()
{
int X=20;
printf(“%d\n” X)
}

Find the output of following c code
#include<stdio.h>
void main()
{
Int x;
For(x=1;x<=5;x++)
printf(“%d” x)
}

Output of the following program fragment is
x = 5;
y = x++;
printf(“%d%d”, x, y);

How many times the following loop be executed
{
…
ch = ‘b’;
while(ch >= ‘a’ && ch <= ‘z’)
ch++; }

D
Q.62 The given FOR loop is
for ( ; ; )
{
printf(“ ”);
}

What is the output of the following code
int n = 0, m=1;
do
{
printf(“%d”, m);
m++;
}
while(m<=n);

main() {
printf(“%p\n”, main());
}

printf (“%d”, printf (“tim”));

What will be the output of the following program?
main()
{
int i = 5;
printf(“%d”, i=++i==6);
}

What is the output of the following program segment?
main()
{
int i = 1;
do
{ printf(“%d..”, i);
} while(i--);
}

1 thought on “C Output for Beginners: Predicting Output with Confidence”

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How many times the following program would print (“abc”)?main(){printf(“\nabc”);main();

Find the output of the following program#include<stdio.h>void main(){int i=0;for(;i<=5;i++);pri

Consider the following programmain ( ){ float a = 0.5, b = 0.7;if (b < 0.8)if (a < 0.5) printf (“ABCD”);else printf (“PQR”);else printf (“JKLF);}The output is

main() {long i = 30000;printf(“%d”, i); }

What is the output of the following program segment?main(){long i = 65536;printf(“%d\n”, i);}

The output of the following isint a = 75;printf (“%d%%”, a);

What will be the output of following program?main(){int x=15;printf(“\n%d%d%d”, x!=15, x=20, x<30);}

What would be output of the following program?#include "stdio.h"main(){printf(“%d%d”, size of (NULL!), size of (“ “));}

What will be the output of the following programmain( ){int k, num=30;k=(num>5 ? (num<= 10 ? 100:200):500);printf(“\n%d”, num);}

Output of the program given below isint i;main(){printf(“%d”, i);}

Find the output of the following program#include<stdio.h>int X=40;void main(){int X=20;printf(“%d\n” X)}

Find the output of following c code#include<stdio.h>void main(){Int x;For(x=1;x<=5;x++)printf(“%d” x)}

Output of the following program fragment isx = 5;y = x++;printf(“%d%d”, x, y);

How many times the following loop be executed{…ch = ‘b’;while(ch >= ‘a’ && ch <= ‘z’)ch++; }

DQ.62 The given FOR loop isfor ( ; ; ){printf(“ ”);}

What is the output of the following codeint n = 0, m=1;do{printf(“%d”, m);m++;}while(m<=n);

main() {printf(“%p\n”, main());}

printf (“%d”, printf (“tim”));

What will be the output of the following program?main(){int i = 5;printf(“%d”, i=++i==6);}

What is the output of the following program segment?main(){int i = 1;do{ printf(“%d..”, i);} while(i--);}

1 thought on “C Output for Beginners: Predicting Output with Confidence”

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How many times the following program would print (“abc”)?
main()
{
printf(“\nabc”);
main();

Find the output of the following program
#include<stdio.h>
void main()
{
int i=0;
for(;i<=5;i++);
pri

Consider the following program
main ( )
{ float a = 0.5, b = 0.7;
if (b < 0.8)
if (a < 0.5) printf (“ABCD”);
else printf (“PQR”);
else printf (“JKLF);
}
The output is

main() {
long i = 30000;
printf(“%d”, i); }

What is the output of the following program segment?
main()
{
long i = 65536;
printf(“%d\n”, i);
}

The output of the following is
int a = 75;
printf (“%d%%”, a);

What will be the output of following program?
main()
{
int x=15;
printf(“\n%d%d%d”, x!=15, x=20, x<30);
}

What would be output of the following program?
#include "stdio.h"
main()
{
printf(“%d%d”, size of (NULL!), size of (“ “));
}

What will be the output of the following program
main( )
{
int k, num=30;
k=(num>5 ? (num<= 10 ? 100:200):500);
printf(“\n%d”, num);
}

Output of the program given below is
int i;
main()
{
printf(“%d”, i);
}

Find the output of the following program
#include<stdio.h>
int X=40;
void main()
{
int X=20;
printf(“%d\n” X)
}

Find the output of following c code
#include<stdio.h>
void main()
{
Int x;
For(x=1;x<=5;x++)
printf(“%d” x)
}

Output of the following program fragment is
x = 5;
y = x++;
printf(“%d%d”, x, y);

How many times the following loop be executed
{
…
ch = ‘b’;
while(ch >= ‘a’ && ch <= ‘z’)
ch++; }

D
Q.62 The given FOR loop is
for ( ; ; )
{
printf(“ ”);
}

What is the output of the following code
int n = 0, m=1;
do
{
printf(“%d”, m);
m++;
}
while(m<=n);

main() {
printf(“%p\n”, main());
}

What will be the output of the following program?
main()
{
int i = 5;
printf(“%d”, i=++i==6);
}

What is the output of the following program segment?
main()
{
int i = 1;
do
{ printf(“%d..”, i);
} while(i--);
}