题目内容

When a single physical computer runs this type of software, it operates as though it were two or more separate and independent computers.

A. Backup
B. File compression
C. Troubleshooting
D. Virtualization

查看答案
更多问题

The windows troubleshooting utility that identifies and eliminates nonessential files is called _____.

A. Backup and Restore
B. Disk Defragmenter
C. Disk Cleanup
D. Norton Utilities

When a file is broken up into small parts that are stored wherever space is available, the hard disk is said to become _____.

A. fragmented
B. contiguous
C. sectored
D. disbursed

Before sending a large file over the Internet, you might want to use one of these programs.

A. Disk defragmenter
B. Uninstaller
C. Disk cleanup program
D. File compression program

A computer can become infected with viruses in all the following ways, except by _____.

A. opening attachments to e-mail messages
B. downloading software from the Internet
C. downloading files from the Web
D. creating a new folder on your computer

答案查题题库