Across
- 2. software that uses text to ask questions to help a user
- 3. how successfully a new product can be used by anyone
- 6. short for binary digit
- 9. how a product is designed or arranged so that it can be used efficiently
- 12. named memory location that can store a value
- 13. unit of measurement of how many sound samples are taken in 1 second
- 14. breakdown of a logic circuit, listing all possible operations
Down
- 1. the CPU works out what the instruction mean
- 4. taking samples of a sound wave at fixed intervals
- 5. translates each line of HLL code into machine code
- 7. initial product created for testing and reviewing
- 8. Signal sound
- 10. Processor
- 11. copying files to another location in case the original is lost