Memory · interview question

Which naming or modeling choice is strongest for long-lived objects?

Multiple choiceHardchapter-16-curatedpremiummemorylong-lived-objects

python

cache = []
for row in rows:
    cache.append(row)  # keeps every row alive for the whole process

Use names and structures that describe the business fact directly instead of temporary implementation noise.Delay clarity until production traffic reveals the edge case and then patch it under pressure.Keep long-lived objects implicit so the script stays short and hope the next engineer infers the rule.Solve the symptom with comments only and avoid changing the code shape around long-lived objects.

Answer and explanation

Correct answer

A. Use names and structures that describe the business fact directly instead of temporary implementation noise.

Why

Clear naming and modeling shorten debugging, review, and onboarding time.

Test yourself on Memory

A free test with instant, explained results. No account needed.

Start free test

All Memory questions →

Which naming or modeling choice is strongest for long-lived objects?

Correct answer

Why

More Memory questions