Basic concepts of computer

Description:

In this lesson, you will learn about basics computer organization and concepts, its characteristics (speed, accuracy, diligence, versatility, and storage capacity) that have contributed towards making it such a popular device. The differences between concepts like hardware/software, system/application software, ROM/RAM was also explained. Various types of input, output and secondary storage devices along with their usages, were also studied

Table of contents

  • Introduction
  • Objectives
  • Characteristics of computers
  • Speed
  • Accuracy
  • Diligence
  • Versatility
  • Storage capacity
  • Computer organization
  • Functional units
  • Input units
  • Output units
  • Processing
  • Arithmetic Logic Unit
  • Control Unit
  • Memory
  • Secondary Memory
  • Hard Disk
  • Input / Output Devices
  • Keyboard
  • Mouse
  • Touchpad
  • Magnetic ink character recognition (MICR)
  • Optical mark recognition (OMR)
  • Scanner
  • Output Devices
  • Monitor
  • Printer
  • Sound cards and Speaker(s)
  • Computer software
  • System software
  • Application software
  • Database software
  • Computer language
  • Machine language
  • Assembly language
  • High-level language
  • Compiler & Interpreter
  • Windows desktop element
  • Searching Files and Folders
  • Changing System settings
  • Using Windows Explorer
  • Protecting computer system using antivirus software
File Size:
1,285.10 Kb
Downloads:
584
Submitted On:
2017-10-09



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