超星 - 专英第四次作业 - 查题吧

单选题

A private cloud is built within the domain of .

A. hyperlink
B. interlink
C. intranet
D. internet

单选题

When power is removed, information in the RAM is .

A. reliable
B. remain
C. manipulated
D. lost

单选题

In computer networks, computer users can exchange messages and share--- such as printing capabilities, software packages, and data storage facilities --- that are scattered throughout the system.

A. software
B. data
C. resources
D. hardware

单选题

Computer is the equipment involved in the function of a computer and consists of the components (元件) that can be physically handled.

A. software
B. data
C. resources
D. hardware

单选题

languages are intermediate level languages that are very close to machine language and do not have the level of linguistic sophistication exhibited by other high-level languages。

Assembly
B. high-level
C. low-level
D. machine

单选题

The interaction between the input and output hardware is controlled by the software calledsoftware.

A. CDMA
BIOS
C. FTP
D. RAM

单选题

hardware consists of external devices — that is, components outside of the computer’s CPU — that provide information and instructions to the computer.

A. Input
B. Output
C. Internal
D. External

单选题

The control unit fetches from memory and decodes them.

A. instruction
B. information
C. results
D. data

单选题

Good anti-virus software should be able to automatically and kill viruses in files.

A. declare
B. deduct
C. defeat
D. detect

单选题

Which one is NOT a computer language?

A. C
B. PASCAL
C. word 2000
D. C++

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