Across
- 3. processing unit consists of many electronic and logic circuits used to perform logical operations.
- 5. is used to collect voice data.
- 7. screen facilitates user to enter data to tablet without keyboard.
- 9. holds many important components in a computer, including CPU, main memory, display card, i/o connection interface and networking interface.
- 13. is usually found in spreadsheet program to present information in a systematic way.
- 16. printer can be easily found in home and small office for printing document in a reasonable cost with moderate speed.
- 19. is a highly portable computer with a touchscreen display.
- 20. is usually connected to a sound card where conversion between digital signals and analog sound waves is done.
Down
- 1. forecasting is usually carried by supercomputer.
- 2. are responsible for controlling the operations of a specific hardware attached to the computer.
- 4. editing softwares include Photoshop and Paint.NET.
- 6. in nowadays are mostly made of the thin film transistor liquid crystal display.
- 8. system controls all the hardware and other programs in a computer.
- 10. is a device that helps user to control the cursor by rolling a ball, the user need not to move the whole device to control the cursor.
- 11. is highly increased when the size and mass of notebook computer is reduced.
- 12. are small little dots are what make up the images on computer displays.
- 14. is used to store value or Boolean in the program.
- 15. gives either TRUE or FALSE values.
- 17. shown on the screen is controlled by pointing devices.
- 18. is used to detect to movement, light, temperature or magnetic fields in micro:bit.