Interview Q&A / Operating Systems

INTERVIEW Q&A · 42 QUESTIONS

Operating Systems interview questions

Processes, threads, scheduling, memory and deadlocks, in plain words.

  1. What is the difference between paging and segmentation?

    Paging divides memory into fixed-size pages invisible to the programmer; segmentation divides it into variable-size logical units like code, stack and heap. Paging causes internal fragmentation, segmentation causes external.

    BeginnerQuick answer1 min read