Control Structures MCQs

Question 1

What is the result of the expression 2 && 0 in C?

Accepted Answer

FALSE

Answer

TRUE

Answer

1

Answer

0

Question 2

In C, which statement is used to exit the current iteration of a loop and continue with the next iteration?

Accepted Answer

continue

Answer

break

Answer

return

Answer

exit

Question 3

Which control structure is used to execute a block of code repeatedly as long as a condition is true in C?

Accepted Answer

while loop

Answer

for loop

Answer

if statement

Answer

switch case

Question 4

What is the purpose of the 'switch' statement in C?

Accepted Answer

Make a decision

Answer

Define a function

Answer

Create a loop

Answer

Perform bitwise operations

Question 5

What is the result of the expression `3 || 0` in C?

Accepted Answer

TRUE

Answer

FALSE

Answer

1

Answer

0

Question 6

In C, which control structure is used to execute a block of code a specific number of times?

Accepted Answer

for loop

Answer

while loop

Answer

if statement

Answer

switch case

Question 7

What happens if a 'break' statement is used within a 'switch' statement in C?

Accepted Answer

It exits the 'switch' statement

Answer

It skips the current case and continues to the next case

Answer

It generates a compilation error

Answer

It generates a runtime error

Question 8

What is the result of the expression !0 in C?

Accepted Answer

TRUE

Answer

FALSE

Answer

1

Answer

0

Question 9

Which control structure is used to execute a block of code only if a condition is true in C?

Accepted Answer

if statement

Answer

for loop

Answer

while loop

Answer

switch case