Module 4: Control Flow - Final Quiz MCQs

What will be the output of the following boolean short-circuit expression?

print(0 or 5 and 10)

What will be printed by the following range step loop?

for i in range(5, 0, -2):
    print(i, end=" ")

What will be the output of the following while loop?

x = 1
while x < 5:
    x *= 2
print(x)

What will be printed by the following loop containing an else block?

for i in range(3):
    if i == 5:
        break
else:
    print("Completed")

What will be printed by this loop where break IS triggered?

for i in range(3):
    if i == 1:
        break
else:
    print("Completed")
print("Done")

What is the output of Python's ternary conditional expression?

status = 200
msg = "Success" if status == 200 else "Error"
print(msg)

What is the output of the following Walrus operator (:=) expression introduced in Python 3.8?

if (n := len([10, 20, 30])) > 2:
    print(n * 2)

What will happen when attempting to remove elements from a list while iterating over it directly?

nums = [1, 2, 3, 4]
for n in nums:
    if n % 2 == 0:
        nums.remove(n)
print(nums)

What is printed by the continue statement in this loop?

total = 0
for i in range(1, 6):
    if i % 2 == 0:
        continue
    total += i
print(total)