500+ quant interview questions for Jane Street, Citadel, Two Sigma, DE Shaw, and other top quantitative finance firms.
Statistical analysis and quantitative modeling problems
Trading MCQs, probability brainteasers, and market scenarios
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Difficulty: Easy
Category: memory_optimization
Practice quant interview questions from top firms including Jane Street, Citadel, Two Sigma, DE Shaw, and other leading quantitative finance companies.
Topics: memory-layout, offsetof, sizeof, struct, alignment, cache-line, c++
In low-latency trading, struct memory layout is critical for performance, as poor alignment causes CPU cache misses that degrade sub-microsecond data processing. Quant developers use compiler intrinsics like offsetof and sizeof to audit and optimize data structures for maximum efficiency. This ensures that data received from a network feed matches the in-memory layout expected by high-performance code. Task Implement the function inspect_market_tick_layout() which takes no arguments. It must re
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