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Which statement best describes the flow of a while loop?

easy📝 Conceptual Q2 of 15
Python - While Loop

Which statement best describes the flow of a while loop?

AExecute body once, then check condition
BExecute body infinitely without checking condition
CExecute body only once regardless of condition
DCheck condition, execute body if true, repeat
Step-by-Step Solution
Solution:

  1. Step 1: Recall while loop execution order

    A while loop first checks the condition before running the body.

  2. Step 2: Understand repetition

    If the condition is true, the body runs, then the condition is checked again for repetition.

  3. Final Answer:

    Check condition, execute body if true, repeat -> Option D

  4. Quick Check:

    While loop flow = condition check then body [OK]
Quick Trick: While loops check condition before each iteration [OK]
Common Mistakes:
MISTAKES
  • Thinking body runs before condition check
  • Confusing with do-while loop behavior

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