超星 - Chapter1-9复习题单选 - 查题吧

单选题

This operating system is designed to run only with Apple computers.

A. Windows
B. Linux
C. Mac OS
D. UNIX

单选题

This version of UNIX is an open source operating system that is an alternative to Windows.

A. Mountain Lion
B. Lion
C. Linux
D. Windows

单选题

This type of embedded operating system is used by smartphones.

A. Desktop
B. Mobile
C. Network
D. Stand-alone

单选题

In a virtualized environment, this operating system runs on the physical machine.

A. Guest
B. Client
C. Host
D. Home

单选题

Which of the following is not a popular desktop operating system?

A. Windows 8
B. Android
C. Linux
D. Max OS X

单选题

Which of the following is not a popular mobile operating system?

A. Mountain Lion
B. Windows Phone 8
C. iOS
D. Android

单选题

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

单选题

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

单选题

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

单选题

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

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