Memory · interview question
What does a strong engineer do when reasoning through long-lived objects code?
Multiple choiceHardchapter-16-curatedpremiummemorylong-lived-objects
cache = []
for row in rows:
cache.append(row) # keeps every row alive for the whole processAnswer and explanation
Correct answer
A. 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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