Chapter 4 - OS and Computer Architecture Ms. Amina

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Across
  1. 2. OS provides this, by asking for user log-in and passwords.
  2. 6. The use of two or more central processing units (CPUs) within a single computer system
  3. 7. It manages computer hardware and software resources and provides common services for computer programs.
  4. 8. Process of loading the basic software into the memory of a computer after power-on or general reset.
  5. 10. A device or program enabling a user to communicate with a computer.
  6. 11. An open-source operating system used for smartphones and tablet computers
  7. 12. A synonym for a graphical user interface (GUI)
Down
  1. 1. A type of computer program that is designed to run a computer's hardware and application programs.
  2. 3. A small graphical representation of a program or file that, when clicked on, will be run or opened
  3. 4. This is when several programs are run at the same time on a uniprocessor.
  4. 5. The operation of a computer system by several users for different operations at the same time
  5. 9. A means of interacting with a computer program where the user issues command in the form of successive lines of text