C - Parithabangal

What is the output of:

int a = 5, b = 2;

printf("%d", a / b);

• 2.5

• 2

• 3

• Error

Expression 5 > 3 && 2 < 4 will return?

• 0

• 1

• Error

• Garbage

What will be printed?

int x = 10;

if (x = 0)

printf("Zero");

else

printf("Non-Zero");

• Zero

• Non-Zero

• Error

• Nothing

What is the output?

int x = -5;

if (x > 0)

printf("Positive");

else

printf("Negative");

• Positive

• Negative

• Error

• None

How many times will this loop execute?

for(int i=1; i<=5; i++);

• 0

• 4

• 5

• 6

Which loop executes at least once even if condition is false?

• for

• while

• do-while

• None

What will be printed?

int i=1;

while(i<3) {

printf("%d", i);

i++;

}

• 12

• 123

• 1

• Error

Which keyword is used to exit a loop immediately?

• break

• return

• continue

• stop

Array index in C always starts from:

• 0

• 1

• -1

• Any number

What is the output?

int arr[5] = {1,2,3,4,5};

printf("%d", arr[2]);

• 1

• 2

• 3

• 4