Quiz 3

What is the output of the following code?

for i in range(3):

print(i)

• 1 2 3
• 0 1 2
• 0 1 2 3
• Error

What does the break statement do in a loop?

• Pauses the loop
• Repeats the loop
• Exits the loop immediately
• Skips one iteration

How many times will this loop run?

i = 0

while i < 3:

print(i)

i += 1

• 2
• 3
• 4
• Infinite

Which of the following will create an infinite loop?

• for i in range(5):
• while True:
• while i < 10: with i +=1
• for i in range(0, -1):

• (0, 0), (1, 1)
• (0, 0), (0, 1), (1, 0), (1, 1)
• (2, 2)
• Error

What is the correct way to loop 5 times using a while loop?

• while 5:
• for i in 5:
• i = 0; while i < 5: i += 1
• while i ==5:

Which loop will execute the body at least once, even if the condition is false initially?

• for loop
• while loop
• Neither - Python has no do-while
• Both

• 1,2,3
• 1,3
• 1
• 0
• 3

How many times does break inside a nested loop exit?

• Only the inner loop
• Both inner and outer loops
• Only the outer loop
• Stops the entire program

Write a program that uses a while loop to count down from 10 to 1. After reaching 1, print "Blast off!".