Python Loops and Conditionals: MCQs for Exam Readiness

1

Which loop in Python is ideal for situations where you don't know the number of iterations?

A) For Loop B) While Loop C) Do-While Loop D) Infinite Loop

Discuss

Answer & Solution

Answer: Option B

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2

What is the output of the following code snippet:

for i in range(2, 6):
   print(i)

A) 2
3
4
5 B) 1
3
4
6 C) 3
4
5
6 D) 1
2
3
4

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Answer & Solution

Answer: Option A

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3

Which loop is known for its pre-checking condition?

A) For Loop B) While Loop C) Do-While Loop D) Infinite Loop

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Answer & Solution

Answer: Option A

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4

What is the purpose of the break statement in loops?

A) Exit the loop B) Skip the current iteration C) Continue to next iteration D) Pause the loop

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Answer & Solution

Answer: Option A

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5

In a for loop, what does the range() function return?

A) A sequence of numbers B) A single value C) A list of elements D) A string

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Answer & Solution

Answer: Option A

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6

What is the output of the code:

x = 1
while x < 5:
    print(x)
    x += 1

A) 1
2
3
4 B) 1
1
1
1 C) 2
3
4
5 D) 2
2
2
2

Discuss

Answer & Solution

Answer: Option A

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7

What is the purpose of the else clause in a loop?

A) It runs when the loop completes normally B) It runs before the loop C) It handles errors D) It controls loop repetition

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Answer & Solution

Answer: Option A

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8

What will be the output of the following code:

for i in range(5, 0, -1):
    print(i)

A) 0
4
3
2
1 B) 5
4
3
2
1 C) 1
2
3
4
5 D) 4
3
2
1
0

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Answer & Solution

Answer: Option B

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9

Which statement is used to skip the current iteration and continue with the next in a loop?

A) next B) pass C) continue D) skip

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Answer & Solution

Answer: Option C

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10

Which loop is known for its post-checking condition?

A) For Loop B) While Loop C) Do-While Loop D) Infinite Loop

Discuss

Answer & Solution

Answer: Option C

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