After setting up a new computer, a user states that the mouse and keyboard will not work. Whichof the following is the MOST likely reason?()A. The network cable is disconnectedB. The PS/2 connectors are switchedC. The USB connectors are switchedD. The har

题目
After setting up a new computer, a user states that the mouse and keyboard will not work. Whichof the following is the MOST likely reason?()

A. The network cable is disconnected

B. The PS/2 connectors are switched

C. The USB connectors are switched

D. The hard drive is unplugged


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  • 第1题:

    ThepSeriestechnicalspecialisthasbeenaskedtoverifyasolutionthathassixserversconnectingtoa7316-TF3rack-mountedflat-panelconsole.Eachserverwillconnectintothe4202Keyboard/Video/Mouse(LCMSwitch).WhatistheminimumnumberofKVMConversionCableOptions(FC4268)requiredtocompletethisinstallation?()

    A.1

    B.2

    C.6

    D.8


    参考答案:B

  • 第2题:

    计算机(Computer)由中央处理器、内存、软盘、硬盘、显示器、键盘、鼠标等组成。那么Computer类和其他类(CPU、RAM、FloppyDrive、HardDisk、Monitor、Keyboard、Mouse)之间的关系是?

    A.泛化关系(Generalization)

    B.实现关系(Realization)

    C.包含关系(Inclusion)

    D.聚集关系(Aggregation)


    聚合关系(Aggregation)

  • 第3题:

    计算机(Computer)由中央处理器、内存、软盘、硬盘、显示器、键盘、鼠标等组成。那么Computer类和其他类(CPU、RAM、FloppyDrive、HardDisk、Monitor、Keyboard、Mouse)之间的关系是?()

    A.实现关系(Realization)

    B.泛化关系(Generalization)

    C.包含关系(Inclusion)

    D.聚集关系(Aggregation)


    聚合关系(Aggregation)

  • 第4题:

    计算机(Computer)由中央处理器、内存、软盘、硬盘、显示器、键盘、鼠标等组成。那么Computer类和其他类(CPU 、 RAM 、 FloppyDrive 、 HardDisk 、 Monitor 、 Keyboard、 Mouse)之间的关系是什么?()

    A.泛化关系

    B.聚合关系

    C.依赖关系

    D.实现关系


    聚合关系(Aggregation)

  • 第5题:

    使用以下哪条命令,可以手动启动计算机配置的组策略? ()

    A.gpupdate /target:user /force

    B.net start gpupdate

    C.gpupdate /target:computer /force

    D.net stop gpupdate


    javac

  • 第6题:

    下列设备组中,只有______组中的设备都是输入设备。 Of the following equipment groups, only the equipment in the ___ group are input devices.

    A.键盘、扫描仪、显示器; Keyboard, Scanner, and Display;

    B.键盘、鼠标器、绘图仪; Keyboard, Mouse, and Plotter;

    C.键盘、鼠标器、扫描仪; Keyboard, Mouse, and Scanner;

    D.显示器、扫描仪; Mouse, Monitor, and Scanner;


    键盘、鼠标器、扫描仪 ; Keyboard, Mouse, and Scanner;