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Chapter 1 Introduction (Operating System (components of computers…

- - - - manage all resources
      - decides between conflict request for efficient & fair resource use
- - - - cpu idle (3rd goal is not acheived)
- - - - capacity & performance increase
      - price is available
  - - - important-frequently used by user
- - - - asymmetric
        
        each processor assigned a task
      - symmetric
        
        each processor perform all tasks
        
        cost increase
    - - output increase
      - economy of scale
      - reliability increase
- - - - interface to client to request serves
    - - interface for clients to store & retrieve files