Python while loop MCQ: Python while loop multiple Choice Questions

A while loop in Python is used for what type of iteration?

Consider these while loop headers:

while True:
    …

a = ['foo', 'bar', 'baz', 'qux', 'corge']
while a:
    …

n = 100
while n > 0:
    …

while "0":
    …

Which one(s) initiate an infinite loop?

Will the print() statement on line 5 be executed in this case:

a = ['foo', 'bar', 'baz', 'qux', 'corge']
while a:
    print(a.pop())
else:
    print('Done.')

After execution of the following code, what is the value of s?

s = ""

n = 5
while n > 0:
    n -= 1
    if (n % 2) == 0:
        continue

    a = ['foo', 'bar', 'baz']
    while a:
        s += str(n) + a.pop(0)
        if len(a) < 2:
            break

What will be the behavior of code?

a = ['foo', 'bar', 'baz', 'qux', 'corge']
while a:
    if len(a) < 3:
        continue
    print(a.pop())
print('Done.')

What is the output of this code snippet:

d = {'foo': 1, 'bar': 2, 'baz': 3}
while len(d) > 3:
    print(d.popitem())
print('Done.')

What is the output of the following Python Programs?

a = ['foo', 'bar', 'baz', 'qux', 'corge']
while a:
    if len(a) < 3:
        break
    print(a.pop())
print('Done.')

What is the output of the following code snippet:

d = {'foo': 1, 'bar': 2, 'baz': 3}
while d:
    print(d.popitem())
print('Done.')

What is the output of the below python code?

i = 1
while i < 6:
  print(i)
  if i == 3:
    break
  i += 1

What is the value of x?

x = 0
while (x < 100):
  x+=2
print(x)

Assume a non-empty list a. Write a one-line while loop that uses the list.pop() method to remove all the values from a.

What is the output of the following Python Programs?

i = 0
while i < 6:
  i += 1
  if i == 3:
    continue
  print(i)

What is the output of the following Python Programs?

a = 'Aticleworld'
i = 0

while i < len(a):
  i += 1
  pass
print('Value of i :', i)