Computing

1234567891011121314151617181920
Across
  1. 1. Which graphic has over 16 million different colours?
  2. 4. Common input device for a desktop.
  3. 5. Which part of the Floating Point Number determines the accuracy of the Real numbers the computer can represent?
  4. 6. A four box diagram contains; Input, Backing Storage, Main Memory, Processor. What is missing?
  5. 7. What is the term pixel derived from?
  6. 13. 1024 megabytes
  7. 14. What is clock speed measured in?
  8. 15. Give an example of a control character.
  9. 18. Permanent memory
  10. 19. CD players, mobile phones, fridges, are all types of what computer system?
Down
  1. 2. Name a portable computer system other than laptop.
  2. 3. What is used to measure the number of pixels on a screen?
  3. 8. All the keys on the keyboard.
  4. 9. What is main memory measured in?
  5. 10. Temporary memory locations in a processor.
  6. 11. Graphics on the computer are made up of.
  7. 12. Contents on this type of memory can be altered.
  8. 16. Carries out all the arithmetic calculations.
  9. 17. Three letter file extension for bit mapped files.
  10. 20. What does a computer store characters in its memory as?