Operating System Role

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Across
  1. 2. ..... is allocating processor time amongst all running programs
  2. 4. Device ...... controls and communicates with hardware
  3. 6. Allows users to interact with the computer system
  4. 8. ......Interface Uses images, colours, and objects to communicate with the user.
Down
  1. 1. Loads and unloads software into main memory
  2. 3. Physical devices connected to the computer
  3. 5. .....system Controls how a computer operates
  4. 6. Perform background tasks
  5. 7. ......Line Interface Accepts text commands