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• Operating system


  Software that communicates with the hardware and allows other programs to run
• Operating system


  • System software that manages computer hardware & software
• Utility software


  System software used to solve a particular problem of a user
• Purpose of utility software

  • To manage tasks associated with the configuration, performance and maintenance of a computer system
• Utility software

  • Backup
  • Restore
  • Anti-virus installations
• Web pages are individual documents on websites containing text, images, videos, and other content.
• Operating system


  Software that Communicates with the hardware and allows Other Programs to run
• Utility Software


  System Software used to solve a Particular Problem of a user
• Purpose of utility software


  • To manage tasks associated with the Configuration, Performance and Maintenance of a Computer system
• Driver Software


  Software that Controls hardware such as Micro Processor, Memory, Hard drive and Peripherals devices
• Purpose of driver software

  • To allow Peripheral devices to Communicate with the Operating System
• Driver software


  • Printer driver
• Application Software


  Computer Program designed to help users to Perform an activity
• Word Processor


  Software that is Capable of Creating, Storing and printing documents
• Features of Word Processor


  • Create document
  • Saving document Using Save as
  • Insert Text
  • Copy and Paste
• When a new document is Created, its default name will be displayed with the name DOCUMENT, number>
• Steps to save a document

  1. Click the office file tab

  2. Click the Save as Option

  3. Give it a file name

  4. Click Save
• Steps to insert text in word processor

  1. Click the word Processor icon to open it

  2. You will see a Blinking Cursor or Insertion Point

  3. Start typing

  4. Change the location of insertion Point using Space bar, Enter or Tab Keys
• Steps to Copy and Paste text

  1. Select the text you want to Copy

  2. Select the home tab & Click Copy

  3. Place the Cursor where you want to Paste the text

  4. Click the Paste in home tab
• Bold


  A set of Characters that are darker and heavier than normal
• Italic


  A style of font that slopes the letters evenly to the right
• Underline


  A Section of text in a document where the words have a line running extend them
• There are various default font types and font Size in word Processors
• Text Color


  Used to emphasize a Particular text and allow you to Change the font color of Your text
• Steps to Change the font color

  1. Click home tab

  2. Click the Color Option

  3. Select the Color to Change the font Color of Your text
• Spreadsheet


  Application Software used to Organize & Calculate data in cells
• Spreadsheet


  • It is a data file Made up of rows & Columns
  • It is used to sort data & allow a user to Manipulate & arrange data easily
  • It is used to calculate Values Using Mathematical formulas in the Cells
• Formula


  An expression that operates on Values in a range of cells or a cell
• Function


  Predefined formulas in Spreadsheet that can be used to perform Calculations
• Spreadsheet functions


  • Sum
  • Average
  • Max
  • Min
• PowerPoint


  Software that helps to create a slideshow that addresses a topic or Presentation
• PowerPoint functions


  • Editor that allows text to be inserted & formatted
  • Method for inserting & Manipulating graphic Images
  • Slide-Show system to display the Content