Computer Systems

Computer Systems

1. A computer is a machine that processes data

   • What is the purpose of a computer?
     • take data
     • process the data
     • output the data
   • What does a computer system consist of?
     • Hardware
       • The physical stuff e.g. CPU, Motherboard, monitor and printer
     • Software
       • Programs or applications e.g. an operating system, a word processor or video game
     • They work together to process data/complete tasks
   • Many types of computer system