Unit 1 COA

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Across
  1. 1. Binary method for representing signed numbers using the MSB for sign.
  2. 4. Reversing all bits (0 to 1, 1 to 0).
  3. 6. Memory that retains data without power (e.g., BIOS).
  4. 7. Basic unit that stores data and instructions.
  5. 8. Memory type that is faster than RAM.
  6. 9. Discrete values system used in digital computers.
  7. 10. Processor that interprets and executes instructions.
  8. 11. Hardware used to communicate with the external world.
  9. 13. The interface between software and hardware.
  10. 14. 0 and 1 in binary are also called _______ values.
Down
  1. 1. Binary number operation involving removing digits.
  2. 2. Instruction that the computer understands (also called a command).
  3. 3. Number system using digits 0-7.
  4. 5. Modern computers are ______, digital machines.
  5. 8. Process of changing a number from binary to decimal.
  6. 9. A code using weights 8, 4, 2, 1.
  7. 12. Memory type known as volatile and fast access.