Across
- 2. operate on (data) by means of a program.
- 3. a device that scans documents and converts them into digital data.
- 5. an apparatus for recording sound pictures or data
- 8. the part of a computer in which data or program instructions can be stored for retrieval.
- 13. Allows user to interact with a computer.
- 14. a person who utilizes a computer or network service
- 15. Used to print graphical output on paper
- 16. a collection of data, programs, etc. stored in a computer's memory or on a storage device under a single identifying name
- 18. a place where, or a device through which, energy or information enters a system.
- 19. a group of binary digits or bits operated on as a unit.
- 20. a grid placed between the control grid and the anode of a valve to reduce the capacitance between these electrodes
- 21. a sequence of instructions in a programming language
- 22. converts data to a signal
- 25. a place where power or information leaves a system.
- 27. drawing
- 28. a small handheld device which is moved across a mat or flat surface to move the cursor on a computer screen.
Down
- 1. a machine for printing text or pictures, especially one linked to a computer.
- 4. Outside devices for a computer
- 6. Random access memory
- 7. Read-Only Memory
- 9. on-demand availability of computer system resources
- 10. The smallest unit of data in a computer
- 11. a directory containing related files or documents.
- 12. short for loudspeaker.
- 13. deals with generating images with the aid of computers
- 17. a device or program enabling a user to communicate with a computer.
- 23. a statement of the exact meaning of a word especially in a dictionary
- 24. refers to computers or nodes working together
- 26. a panel of keys that operate a computer or typewriter.