Operating System Concepts Crossword Puzzle.

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Across
  1. 1. The hardware that executes instructions.
  2. 3. Which software is used to manage the computer's hardware?
  3. 5. A process is ___________ entity.
  4. 8. A physical chip that contains one or more CPUs.
  5. 11. The ability to run multiple tasks concurrently.
Down
  1. 2. A program in execution is called _________.
  2. 4. What are the collection of related information defined by its creator?
  3. 6. What is the core component of an operating system?
  4. 7. A process that has completed execution but still has an entry in the process table.
  5. 9. Which system call is used to create new process that is an exact copy of a parent process?
  6. 10. Which structure is divided into separate smaller components with specific and limited functions?