Printf() Quiz in C Set-1

Printf() Quiz in C Set-1 | The printf() function in C programming language is used for output formatting. It is used to display information required by the user and also prints the value of the variables. It formats the output, like the width of the output, the sign of the output e.t.c

In C, there are many predefined library functions are available for input and output operations. These functions are collectively called standard input-output library functions, and all these functions are available in stdio.h header file.

If you finding difficulties to solve these questions then first you should learn these:-

• Output formatting using printf() in C
• Input formatting using scanf() in C

Printf() Quiz in C

Find the output of the programs given in the printf Quiz in C Set-1?

Q1) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%d Hello %d");
  return 0;
}

a) None of these
b) Garbage_value Hello Garbage_value
c) 1 Hello 1
d) 0 Hello 0

View Answer

Answer:- b) Garbage_value Hello Garbage_value

Q2) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%f Hello %f");
  return 0;
}

a) garbage_value Hello garbage_value
b) None of these
c) 1.000000 Hello 1.000000
d) 0.000000 Hello 0.000000

View Answer

Answer:- d) 0.000000 Hello 0.000000

Q3) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%s Friend %s");
  return 0;
}

a) 1 Friend 1
b) 0 Friend 0
c) None of these
d) garbage_value Friend garbage_value

View Answer

Answer:- d) garbage_value Friend garbage_value

Q4) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%c Friend %c");
  return 0;
}

a) garbage_value Friend garbage_value
b) None of these
c) 0 Friend 0
d) 1 Friend 1

View Answer

Answer:- a) garbage_value Friend garbage_value

Q5) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%d", 1.9);
  return 0;
}

a) garbage value
b) 1.9
c) 1
d) None of these

View Answer

Answer:- a) garbage value

float to int conversion can’t perform directly.

Q6) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%f",10);
  return 0;
}

a) 0.000000
b) 10
c) error
d) 10.000000

View Answer

Answer:- a) 0.000000

Q7) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%f",(float)10);
  return 0;
}

a) 10
b) error
c) 10.000000
d) 0.000000

View Answer

Answer:- c) 10.000000

Q8) Find the output of the given C program.

#include<stdio.h>
int main()
{
  printf("%f",float(10));
  return 0;
}

a) 0.000000
b) 10.000000
c) 10
d) error

View Answer

Answer:- d) error

float(10) is not correct syntax of type casting, (float)10 or (float)(10) are correct.

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