(74) is a worldwide network of computer networks.(74)

A． Modem

B． Interface

C． Internet

D． Protocol

[单选题] The (74) is the largest computer network in the world.(74) A. PCB． USBC． WindowsD． Internet

[单选题]Network software consists of （74）, or rules by which processes can communicate.（74）A．protocolsB．programsC．devicesD．computers

[单选题]A． complete computer system contains(74)。A．arithmetic unit, control unit and memoryB．input/output devices and mainframeC．mainframe. and programs of utilityD．hardware system and software system

[单选题]A． ______ computer is a personal computer whose hardware is capable of using any or all of the following media in a program, text, graphics, video and animation.A．databaseB．multimediaC．networkD．mainframes

[试题]1 The board of Worldwide Minerals (WM) was meeting for the last monthly meeting before the publication of the yearendresults. There were two points of discussion on the agenda. First was the discussion of the year-end results;second was the crucial la

[单选题]Our latest design has won worldwide（）.A . popularB . popularityC . popularlyD . popularize

[单选题]A computer virus is a computer program that is created to make and spread (72) of itself.(72) A．programsB．virusC．copiesD．files

[单选题]A．(66)computer is a personal computer whose hardware is capable of using any or all 0f the following media in a program：audio，text，graphics，video and animation．A．databaseB．multimediaC．networkD．mainframes

[单选题]You are upgrading computer1 and computer2 from Windows NT Workstation 4.0 to Windows 2000 Professional. You successfully upgrade computer1. During the upgrade of computer2, a series of power outages interrupts the upgrade.You discover that the upgrad

[单选题]Computer Mouse Thebasic computer mouse is______(51)amazingly clever inventi