Across
- 3. first device to carry calculations
- 7. One of the popular operating systems
- 8. A computer can perform more than one task at the same time
- 9. A computer is a time-saving device
- 10. a programmable machine
Down
- 1. father of computers
- 2. could sum up to 8 figures long
- 4. is a collection of programs (set of instructions)
- 5. the physical tangible component of the computer system
- 6. its invention resulted to smaller, faster, more reliable, and more energy-efficient computers.