• Test Book
  • Test Book
  • Operating System - Memory Management
  • Operating System - Virtual Memory
    • Demand Paging
    • Page Replacement Algorithm
    • Reference String
    • First In First Out (FIFO) algorithm
    • Optimal Page algorithm
    • Least Recently Used (LRU) algorithm
    • Page Buffering algorithm
    • Least frequently Used(LFU) algorithm
    • Most frequently Used(MFU) algorithm
  • Operating System - I/O Hardware
  • Operating System - I/O Softwares
  • Operating System - File System
    • File
    • File Structure
    • File Type
    • File Access Mechanisms
    • Space Allocation
  • Operating System - Security
  • Operating System - Linux
  • OS Exams Questions with Answers
    • Operating Systems Overview
    • Operating Systems Process
    • Operating Systems Types
    • Operating Systems Process Scheduling
    • Operating Systems Memory Allocation
    • Operating Systems Semaphores
  • Operating System - Quick Guide
    • Definition
  • Types of Operating System
    • Batch operating system
    • Time-sharing operating systems
    • Distributed operating System
    • Network operating System
    • Real Time operating System
  • Operating System - Services
  • Operating System - Properties
    • Batch processing
    • Multitasking
    • Multiprogramming
    • Interactivity
    • Real Time System
    • Distributed Environment
    • Spooling
  • Operating System - Processes
    • Process
    • Program
    • Process States
    • Definition
  • Operating System - Process Scheduling
    • Scheduling Queues
    • Two State Process Model
    • Schedulers
  • OS - Scheduling algorithms
  • Operating System - Multi-Threading
    • What is Thread?
    • Difference between Process and Thread
    • Advantages of Thread
    • Types of Thread
  • OS - Memory Management
    • Dynamic Loading
    • Dynamic Linking
    • Logical versus Physical Address Space
    • Swapping
    • Memory Allocation
    • Fragmentation
    • Paging
    • Segmentation
  • Operating System - Virtual Memory
  • Operating System - I/O Hardware
    • Overview
    • Daisy chain
    • Controller
    • I/O port
    • Polling
    • I/O devices
    • Direct Memory Access (DMA)
    • Device Controllers
  • Operating System - I/O Softwares
    • Interrupts
    • Application I/O Interface
    • Clocks
    • Kernel I/O Subsystem
    • Device driver
  • Operating System - Useful Resources
    • Useful Links on Operating System
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Operating Systems Overview

Operating Systems Overview

  1. What is the relationship between operating systems and computer hardware?
  2. How Buffering can improve the performance of a Computer system?
  3. What are the primary differences between Network Operating System and Distributed Operating System?
  4. What inconveniences that a user can face while interacting with a computer system, which is without an operating system?

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