Control Structures – Multiple Choice Questions (MCQs)

1. 1. Which keyword is used to start an 'if' statement in Python?

   • A. if
   • B. then
   • C. switch
   • D. case

2. 2. Which keyword is used for the 'else if' condition in Python?

   • A. elseif
   • B. elif
   • C. else if
   • D. if else

3. 3. Which keyword is used for the 'else' condition in Python?

   • A. otherwise
   • B. else if
   • C. elif
   • D. else

4. 4. What will be the output of the following code? `x = 5; if x > 3: print('Yes') else: print('No')`?

   • A. Yes
   • B. No
   • C. Error
   • D. None

5. 5. What will be the output of the following code? `x = 2; if x > 3: print('A') elif x == 2: print('B') else: print('C')`?

   • A. A
   • B. B
   • C. C
   • D. Error

6. 6. Which keyword is used to start a 'for' loop in Python?

   • A. for
   • B. loop
   • C. while
   • D. do

7. 7. Which function is often used with 'for' loops to iterate over a sequence of numbers?

   • A. range()
   • B. len()
   • C. enumerate()
   • D. zip()

8. 8. What is the output of the following code? `for i in range(3): print(i)`?

   • A. 2000 1 2
   • B. 1 2 2003
   • C. 0 1
   • D. 1 2

9. 9. Which keyword is used to start a 'while' loop in Python?

   • A. while
   • B. loop
   • C. for
   • D. do

10. 10. What is the output of the following code? `x = 0; while x < 3: print(x); x += 1`?

    • A. 2000 1 2
    • B. 1 2 2003
    • C. 0 1
    • D. 1 2

11. 11. Which keyword is used to exit a loop prematurely in Python?

    • A. break
    • B. exit
    • C. continue
    • D. stop

12. 12. Which keyword is used to skip the current iteration of a loop and move to the next?

    • A. break
    • B. exit
    • C. continue
    • D. pass