Lesson 4: Control Flow: Conditional Statements and Loops

1. What is the correct syntax for an if statement in Python?

a) if x == 5 then:
b) if (x == 5):
c) if x == 5:
d) if x = 5:

2. Which keyword is used to exit a loop?

a) stop
b) end
c) break
d) exit

3. What will range(1, 5) generate?

a) [1, 2, 3, 4, 5]
b) [1, 2, 3, 4]
c) [1, 3, 5]
d) [2, 3, 4, 5]

4. Which loop is used when the number of iterations is unknown?

a) for loop
b) while loop
c) do-while loop
d) repeat loop

5. What is the purpose of the continue statement in a loop?

a) Stop the loop
b) Skip the current iteration and continue with the next
c) Restart the loop
d) Exit the program

6. What will be the output of this code?

				for i in range(3):
    				   print(i)
			

a) 1 2 3
b) 0 1 2
c) 0 1 2 3
d) None

7. What will if not (5 == 5): evaluate to?

a) True
b) False
c) 5
d) Error

8. How do you write an if-else statement in Python?

a) if x > 10: print("Big") else: print("Small")
b) if x > 10 then print("Big") else print("Small")
c) if x > 10 { print("Big") } else { print("Small") }
d) None of the above

9. What is the output of this code?

      	    x = 0 
		while x < 3: 
		  	print(x) 
		  	x += 1 

a) 0 1 2
b) 1 2 3
c) 0 1 2 3
d) None

10. How do you stop an infinite loop in Python?

a) Press Enter
b) Press Ctrl + C
c) Press Shift + Q
d) Use the stop command

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