Important Topics of Operating System Study Notes for GATE & Computer Science Engineering Exams

By Kajal Vats|Updated : April 12th, 2021

In Computer Science and Engineering, Operating System is one of the scoring subject with respect to GATE exam. So, It is very important to know all the important topics of Operating System. As it has easily understandable theory and a really set pattern of questions. There is a really less probability of doing wrong in the questions of this subject if you know the concepts well.


Important Topics in Operating System

  • CPU Scheduling
    • Round Robin, SJF, FCFS
    • Schedulers
  • Synchornization
    • Semaphore 
  • Deadlock
    • Banker Algorithm
  • Memory Management
    • Paging 
    • Segmentation
    • Multilevel paging
    • Virtual Memory
    • Page replacement techniques
  • File System
    • UNIX File System
    • Disc Scheduling
    • Disc Scheduling Techniques


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Kajal VatsKajal VatsMember since Apr 2020
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