Crossword Puzzle
Across
- 3. the very first CD player used in saving data, video and music.
- 6. A technique that was invented to overcome the weaknesses of the shared credentials.
- 8. A storage device that were introduced by IBM in 1956.
- 9. This are self-contained units of software functions that give data characteristics it doesn't already have.
- 12. a platform refers to the combination of hardware and software that allows mobile devices like smartphones and tablets to operate.
- 13. a device is a physical object that can run a program.
- 14. He introduce the early communication year 1973
Down
- 1. the core software that manages the device's hardware and provides services for different apps.
- 2. Card This device is a piece of card stock that stores digital data using punched holes.
- 4. A computer ______ is an interconnected computing system that is capable of sending or receiving data.
- 5. USB memory stick was launched in 2000.
- 7. is a repository of structured data and enables efficient storage, retrieval, and manipulation of information.
- 10. This is the first mass-produced portable computer weighting 24 pounds.
- 11. the first computer system to defeat a reigning world chess champion