Operating Systems

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Across
  1. 4. a program that locates and loads the OS
  2. 5. A data structure that maintains all details about a process
  3. 8. The type of virtualization where guest OS is aware that it is a guest OS
  4. 10. Program that helps to generate operating system for the given hardware configuration
  5. 12. A program that controls a particular type of device that is attached to your computer
  6. 13. A software interrupt
  7. 14. A direct mode of data transfer between hardware and memory without intervention of CPU
Down
  1. 1. The process of storing the data in a temporary access to speed up data access.
  2. 2. Memory that loses data when powered off is _______ memory
  3. 3. _____ acts as intermediary between user and hardware
  4. 6. CPU can read data and instructions present in _______ memory only
  5. 7. Multitasking systems are also called _______ systems
  6. 9. signals sent to the CPU by hardware or software that halt the ongoing activities
  7. 11. _________ ensures that no process takes control over CPU infinitely