● （）is  the process of converting text, sound, photos, and video to data that can be processed by computer.

A. Computerization

B. Networking

C. Digitization

D. Informatization

● The( )is the primary device for entering information into The computer.

A. disk B. printer

C. keyboard D.  memory

● （ ）system let you run more than one program at a time.

A. Application  B. Software C. Real time D. Multitask

● Small business may use (  ) for word processing.

A. microcomputers

B. industrial computers

C. mainframe computers

D. supercomputers

● Once you´ve made the Internet connection, you can send ( ) to any of computer user all around the world.

A. e-mail

B. WWW

C. browse

D. web station

● （ ）is very fast storage used to hold data. It connects directly to the microprocessor.

A.CPU

B. Memory

C. Disk

D. I/0 device

● （ ）is the basic software that allows the user to interface with the computer.

A.Display

B. Application

C. Screen

D. Operating System

● A( )is a copy of a file for use in the event of failure or loss of the original.

A.second storage

B. buffer

C. backup

D. database

● When you move the mouse pointer to a ( ), the pointer's shape usually changes to a pointing hand.

A.hyperlink

B. selected text

C. selected graphic

D. web page

● Web pages are viewed with( )。

A.application B. browser C. 0S D. DBMS

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