Operating Systems

Subject: Computer Basics

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Lesson Info

  • Notes 3
  • Videos 6
  • Exercises 11
  • Practice Test 10
  • Skill Level Medium


This lesson covers following topics:
  • Different types of operating systems such as MS-Windows, UNIX, MS-DOS etc. 
  • RAM, ROM and Virtual Memory 


Introduction to Operating Systems

An Operating System or OS is a collection of system programs. This note explains what an operating system is. Learn More

Examples of some Operating Systems

MS-DOS stands for Microsoft Disk Operating System. Some of the operating systems are MS-DOS, Linux, MS-Windows and MS-DOS. There are examples of some Operating Systems in this note. Learn More

Essential DOS Commands

List of some of the most used MS-DOS commands and their usages with examples. Learn More

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