CS Theory for Beginners

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Across
  1. 2. a microscopic switch that can let that power through or not.
  2. 5. a type of mass storage device similar to a hard disk drive
  3. 8. The ALU does the _________ and the decisions (boolean logic)
  4. 9. tells everything what to do.
  5. 10. in the fetch phase, the Control Unit gets an instruction from a memory ____.
  6. 11. technology combining electronics and mechanical engineering.
  7. 15. applications are the _______ that humans want and use
  8. 16. Computers that direct traffic based on the best route. They allow the internet to be fault tolerant and scalable.
  9. 17. an algorithm used to encrypt and decrypt a message
  10. 18. the wiring
  11. 19. Cache is the ____ speed memory
Down
  1. 1. protocols are rules for _________
  2. 3. The traffic cop for communication between the CPU, RAM and the Graphics Card
  3. 4. we call a single one or a zero a _____.
  4. 6. The traffic cop for communication between the CPU and everything else.
  5. 7. golfs ONLY one address or one piece of data
  6. 10. RAM is the Random _____ memory
  7. 11. 'evil' software
  8. 12. one of the four types of malware
  9. 13. bandwidth is maximum _________ capacity
  10. 14. Everything to be transmitted gets broken into smaller chunks and addressed by the IP.