Computers today

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Across
  1. 1. memory for recording, saving and reading data while it is processed
  2. 4. describe the timing information of a memory module
  3. 5. smaller part of CPU
  4. 8. a system that converts an analog signal, such as a sound picked up by a microphone or light entering a digital camera, into a digital signal.
  5. 9. the practice of increasing the clock rate of a computer to exceed that certified by the manufacturer
  6. 12. a local computer bus for attaching hardware devices in a computer
  7. 13. an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage and one or more rigid rapidly rotating platters coated with magnetic material
  8. 15. provides energy for all parts (2 words without space)
Down
  1. 2. is used for placing all parts of PC
  2. 3. a basic unit of information in computing and digital communications
  3. 6. an open, logical-device interface specification for accessing a computer's non-volatile storage media attached via PCI Express (PCIe) bus
  4. 7. a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data
  5. 10. volatile memory for saving some frequently used data
  6. 11. processes all graphical things
  7. 14. calculates all data