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Control Flow · interview question

What does a strong engineer do when reasoning through branching policies code?

Multiple choiceMediumchapter-2-curatedpremiumcontrol-flowbranching-policies
python
if is_vip and subtotal >= 100:
    discount_rate = 0.15
elif subtotal >= 75:
    discount_rate = 0.05
else:
    discount_rate = 0.0
Choose one answer
Answer and explanation

Correct answer

D. Narrate the data shape, the state changes, and the exact rule order step by step.

Why

Interviewers often use simple code to test whether you can reason through execution without bluffing.

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