Across
- 1. protection from harm caused by others
- 3. numbers using only two digits 0 or 1
- 5. physical elements that make up a computer
- 7. a tool of interaction between hardware/software
- 9. act of taking smth through procedures
- 10. a device that stores,retrieves,processes data
- 12. a device for storing and providing data for users
- 13. facts or items of information
Down
- 1. the approach to acquire knowledge around us
- 2. a group of connected computers for exchanging data
- 3. a single pixel corresponds to a memory bit
- 4. data or programs used to operate computers
- 6. a symbol representing numbers from 0 to 9
- 8. the operation of accessing data from storage
- 11. selection of dara records using definite algorithm