System DesignIntermediateDraft

Caching and Performance Assessment

This assessment verifies the Caching and Performance module. Passing it contributes up to 6 points in the 50-55 score band.

Questions

3

Limit

45m

Pass

85%

Score

+6

Question 1scenarioIntermediate

40 pts

Caching and Performance

A production team is applying caching and performance under changing requirements. Identify the key constraint, choose a defensible approach, and explain what would fail if the wrong trade-off is made.

Question 2code-reviewIntermediate

35 pts

Caching and Performance review judgment

Review a proposed implementation related to caching and performance. Find the hidden risk, explain why it matters, and propose a safer alternative.

Question 3multiple-choiceIntermediate

25 pts

Caching and Performance decision quality

Which answer best demonstrates professional judgment for caching and performance?