Computer Science Revision

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Across
  1. 6. is a combination of both sequential and direct access.
  2. 8. involves the computer responding to commands typed by the operator.
  3. 10. occurs when the processor cannot find a page in the page table.
  4. 12. provides substitute for a real machine.
  5. 14. series of menus and sub-menus which the user accesses by pressing buttons often on a touch-screen device.
Down
  1. 1. a type of interface commonly used on websites
  2. 2. part of fetch execute cycle.
  3. 3. records read one after another
  4. 4. basic unit of memory
  5. 5. a type of virtual machine designed to execute computer programs in a platform-independent environment.
  6. 7. example of natural language interface.
  7. 9. the emphasis is put on using many simple
  8. 11. a problem that may occur when virtual memory is being used.
  9. 13. gather data from a user.