Computer crossword

2. receives input and provide the appropriate output
4. a type of computer program that is designed to run a computer's hardware and application programs
7. a single platform to connect all of the parts of a computer
8. a piece of equipment used to provide data and control signals to an information processing system
10. a standard connector used for computer video output
12. a small handheld device that is dragged across a flat surface to move the cursor on a computer
13. a rigid nonremovable magnetic disk with a large data storage capacity
14. a panel of keys that operate a computer
18. A computer that fits on or under a desk
19. computing model that stores data on the Internet
22. a standard cable connection interface for personal computers
23. a transducers that convert electromagnetic waves into sound waves
24. a computer or computer program which manages access to a centralized resource or service
25. a hardware component that supplies power to a device

1. helps you connect multiple devices to the Internet
3. any type of hardware capable of transmitting data
5. computer memory that can be read and changed in any order
6. adds capabilities to your computer
9. the components of a personal computer
11. an output device that prints paper documents
15. an output device that displays information in pictorial form
16. any piece of computer hardware equipment which converts information into human-readable form
17. a pointing device consisting of a ball held by a socket
20. modulates and demodulates electrical signals sent through phone lines
21. A portable computing device such as smartphone or tablet.