Across
- 1. abreviation of Personal Digital Assistants
- 3. It was used by astronauts on space missions in the early 1980s
- 6. is the design, development, implementation, support, and management of computer hardware and software applied
- 9. It means Wireless LAN
- 10. the component devices that are the building blocks of personal computers.
- 11. It means Wide Area Network
- 12. , is any set of machine-readable instructions (most often in the form of a computer program) that directs a computer's processor to perform specific operations.
- 13. It means Local Area Network
Down
- 1. Programming software include tools in the form of programs or applications that software developers use to create, debug, maintain, or otherwise support other programs and applications
- 2. is a computer program that can replicate itself andspread from one computer to another.
- 4. is a standalone malware computer program that replicates itself in order to spread to other computers
- 5. is an operating system designed to operate and control the computer hardware and to provide a platform for running application software
- 7. controls almost all functions on a computer.
- 8. is a non-self-replicating type of malware which appears to perform a desirable function but instead drops a malicious