Trace Virtual Address Translation Through TLBs, Page Tables, and Caches
Company: Chicago Trading Company
Role: Software Engineer
Category: Software Engineering Fundamentals
Difficulty: medium
Interview Round: Onsite
Overview: Trace a memory load through virtual-address decomposition, a TLB hit, and a multi-level page-table walk after a miss. Distinguish translation caching from data caching and page faults, then discuss permissions, context switches, huge pages, cache participation, and performance costs.