超星 - unit2 作业 - 查题吧

单选题

A.For each of the following blanks, four choices are given.Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答案)( ) refers to the parts of the computer that you can see and touch.

A. Software
B. Hardware
C. Hardship
D. Instruction

单选题

Windows gives you more control over the ( ) you work.

A. operation
B. way
C. energy
D. power

单选题

( ) is a word processing tool that helps you to create quality documents.

A. Word 2000
B. Outlook 2000
C. Access 2000
D. Excel 2000

单选题

Which one is not a computer languages? ( )

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

单选题

A mouse is a small device that a computer user pushes across a desk surface in order to point to a place on a ( ) and to select one or more action to take from that position.

A. desktop
B. display
C. console
D. platform

单选题

The control unit fetches ( ) from memory and decodes them.

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

单选题

When power is removed, information in the random access memory is ( ).

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

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