Module 17 · Under the Hood: Memory, Cache, Allocators and the Guarantees
Four Workloads, Six Interview Answers, and Five Bugs
ProReading
Zara tests the largest legal workload before polishing a contest submission. Bob has the same algorithm, but his chosen holder performs hidden walks and shifts. This pack asks which operation dominates, which handles survive, and which invariant makes the answer correct.
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What is inside Four Workloads, Six Interview Answers, and Five Bugs
- Pattern 1: a frozen row with repeated positions
- Pattern 2: two ends and an indexed interior
- Pattern 3: ordered candidates beside stable neighbours
- Pattern 4: two different live orders
- Six interview questions with model answers
- Five debug and compile bugs