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Day 3 C Programming quiz

Authored by Phantom Techlogics

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Day 3 C Programming quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which conversion is not possible in c programming?

int to float

float to char pointer

float to int

All of these

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which header file is needed to include to use typecasting?

stdin.h

math.h

ctype.h

None

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

#include<stdio.h>

int main()

{

double x = 1.2;

int sum = (int)x + 1;

printf("sum = %d", sum);

return 0;

}

what will be the value of the variable sum?

1

2

3

0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of conversion is also called Automatic Type Conversion?

Implicit Type Conversion

Explicit Type Conversion

None of the above

Both A and B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

#include <stdio.h>


int main()


{


int a=40,b=20;


if (a>b) {


printf("a is greater than b");}


else if(a<b) {


printf("a is less than b"); }


else {


printf("a is equal to b");}


}

What is the output of the code?

a is greater than b

a is equal to b

a is less than b

compilation error

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

int main()

{

switch(24.5)

{

case 24.5: printf("A ");break;

case 25.0: printf("B "); break;

default: printf("None ");

}

printf("Done");

}

What is the output of the above C Program?

Compiler error

Done

A , Done

B , Done

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

#include <stdio.h>

int main()

{

int x = 5;

if (x < 1)

printf("x<1");

if (x == 5)

printf("x=5");

else

printf("none");

}

what is the output of the following code?

x=5

x<1

none

error

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