Chapter 1 summary | INFORMATION TECHNOLOGY -Chapter 1 by DEVIYA A/P M.GUNALAN

Posted on 18 May 2018, 8:39 PM

CHAPTER 1: IT, THE INTERNET & YOU

 

  1. FIVE PARTS OF IS
  • People
  • Software
  • Hardware
  • Procedures
  • Data
  1. TYPE OF SOFTWARE
  • System Software
  • Application Software
  1. TYPE OF SYSTEM SOFTWARE
  • Operating Systems
  • Utilities
  • Device Drivers
  1. TYPE OF COMPUTERS
  • Supercomputers
  • Mainframe computers
  • Mini computers
  • Microcomputers
  1. HARDWARE IN DESKTOP
  • System Unit
  • Input & Output
  • Secondary Storage
  • Communication
  1. TYPE OF DATA
  • Document Files
  • Worksheet Files
  • Database Files
  • Presentation Files
  1. CONNECTIVITY, WIRELESS, REVOLUTION, & INTERNET
  • Connectivity
  • Computer Networks