Across
- 2. External networks or devices are connected to the computer using _________.
- 5. Which electronic components are used in First Generation Computers
- 7. An external hardware device responsible for taking computer data and generating a hard copy of that data
- 9. What is part of a database that holds only one type of information?
- 11. A hardware device that enables a computer to transmit and receive information over telephone lines
- 12. Output device that play sounds saved as digital files
- 15. A set of keys, as on a computer terminal, word processor, typewriter.
- 17. Devices like printer, keyboard, mouse, external hard disk and thumbdrives are connected to the computer using ___________.
- 19. A hand-operated electronic device that controls the coordinates of a cursor on your computer screen as you move it around on a pad
Down
- 1. Hard disks may be internal or __________.
- 3. Second Generation Computer are made of
- 4. COBOL is widely used in applications
- 6. Universal Serial Bus
- 8. It is used to read and store data.
- 10. Disk operating system
- 12. IC chips of a computer are usually made of
- 13. What is not always necessary for accessing the Web?
- 14. Unstructured SQL
- 16. Powerful tool used to create and format databases.
- 18. Android 1.5