Computer systems Maria Paula Jaimes 9C

Computer systems Maria Paula Jaimes 9C

1. HARDWARE

   • Computer hardware is a general term to describe all the physical parts of a computer system.
   • INPUT
     • An input device is any hardware device that sends data to a computer, allowing you to interact with and control it.
     • Examples:
       • Mouse, Light pen, Scanner, Bar Code reader, Keyboard, WebCam.
   • OUTPUT
     • An output device is any peripheral that receives data from a computer, usually for display, projection, or physical reproduction.
       • Examples:
         • Headphones, Monitor, Printer, projector, speakers.

2. SOFTWARE

   • Computer software is a general term that describes computer programs., software consists of lines of code written by computer programmers that have been compiled into a computer program.
     • APPLICATION
       • Word processor, spreadsheet, database, control and measuring software, photo editing software, Video editing software, Graphics manipulation software.
     • SYSTEM
       • Compiler, Linkers, Device driver, Operating system, Utilities.

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