Key terms to remember
Across
- 6. Use to prevent, scan and detect viruses.
- 7. state of being stable
- 8. to free up disk space on a PC hard drive
- 9. necessary items for particular purpose
- 11. process of safeguarding important information
Down
- 1. state of being maintained
- 2. check and repair file system errors
- 3. physical components of computer
- 4. reduces the degree of fragmentation
- 5. fine particles of solid matter
- 7. programs used by a computer
- 10. malicious software variants