Computer systems consist of two very different types of elements：Hardware，which includes all the physical things that can be touched and（），which tells thehardware how to do.A、SoftwareB、CoursewareC、OperatingsystemD、I/Odevices

题目

Computer systems consist of two very different types of elements：Hardware，which includes all the physical things that can be touched and（），which tells thehardware how to do.

  • A、Software
  • B、Courseware
  • C、Operatingsystem
  • D、I/Odevices
相似考题

1.Most Computer operating systems in use today, including all consumer－targeted systems, include a TCP／IP().A.planB.requirementC.implementationD.design

2.Stack is quite simple. Many computer systems have stacks built into their circuitry. They also have machine-level instructions to operate the hardware stack. Stack is(73)in computer systems.A．uselessB．not importantC．simple but importantD．too simple to be useful

3.●Heterogeneous network environments consist of computer systems from (66) vendors that run (67) operating systems and communication protocols. An organization that (68) its computer resources is usually (69) the task of integrating its heterogeneous systems. Typically, each department or division has defined its own network needs (70) OS, LAN topology, communication protocols, applications, and other components.(66) A．sameB．similarC．differentD．difference(67) A．sameB．similarC．differentD．difference(68) A．consolidatesB．consistsC．considerateD．consoles(69) A．faced onB．faced withD．faced aboutD．faced up to(70) A．in generalB．in any termC．in set termsD．in terms of

4.Online computer systems help us provide a() service to our customers.A.speedB.speedyC.speedily

更多“Computer systems consist of two ”相关问题

  • 第1题：

    本地维护终端LMT包含『____』和『____』两个子系统。(LMT consist of two subsystem:『____』and『____』.)


    参考答案：操作维护子系统
    管理告警子系统
    EOMS
    EFMS

  • 第2题：

    The nuclear family ____ two parents (mother and father) and their children.

    A: consists of

    B: consist of

    C: is consisted of

    D: consists


    参考答案：A

  • 第3题：

    is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.

    A．Computer network

    B．Computer device

    C．Computer processor

    D．Computer storage


    正确答案：A

  • 第4题：

    Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and(71)which tells the hardware how to do.

    A．Operating system

    B．I/O devices

    C．Courseware

    D．Software


    正确答案：D
    解析：计算机系统由两种完全不同类型的部分组成：硬件(我们能触摸到的所有物体)和软件(告诉硬件怎样做)。

  • 第5题：

    You need to configure a new computer to dual－boot to the following operating systems:·Microsoft Windows XP Professional·Microsoft Windows VistaWhich two procedures should you perform?()

    A.A

    B.B

    C.C

    D.D


    参考答案：A, D

  • 第6题：

    What is high availability?()

    A. redundant infrastructure

    B. clustering of computer systems

    C. reduced MTBF

    D. continuous operation of computing systems


    参考答案：D

  • 第7题：

    An embedded system is an applied computer system,as distinguished from other types of______such as personal computers（PCs）or supercomputers.

    A.computer systems
    B.computer hardware
    C.computer software
    D.systems

    答案：A
    解析：

  • 第8题：

    Which two statements about common network attacks are true？（）

    • A、Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks.
    • B、Access attacks can consist of password attacks，ping sweeps，port scans，and man-in-the-middle attacks.
    • C、Access attacks can consist of packet sniffers，ping sweeps，port scans，and man-in-the-middle attacks.
    • D、Reconnaissance attacks can consist of password attacks，trust exploitation，port redirection and Internet information queries.
    • E、Reconnaissance attacks can consist of packet sniffers，port scans，ping sweeps，and Internet information queries.
    • F、Reconnaissance attacks can consist of ping sweeps，port scans，man-in-middle attacks and Internet information queries.

    正确答案:A,E

  • 第9题：

    单选题
    Hyperthreading technology:（）
    A

    only works on computer systems with multiple core CPUs.

    B

    enables a processor to work with two independent computer instructions at once.

    C

    enables two independent processors to work on the same task, simultaneously.

    D

    allows a computer program to work on multiple tasks simultaneously.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements accurately describe a broadcast domain?（）
    A

    Broadcast domains consist of devices that connect to a common switch or hub.

    B

    Broadcast domains consist of a group of devices that can be reached by sending a frame addressed to the Layer 2 broadcast address.

    C

    Broadcast domains require a gateway device such as a router.

    D

    Broadcast domains consist of devices that reside on the same sub-network.


    正确答案： D,B
    解析： 暂无解析

  • 第11题：

    多选题
    Which two statements accurately describe a broadcast domain?（）
    A

    Broadcast domains require that the participating devices connect to common switches or hubs.

    B

    Broadcast domains consist of devices reachable by frames addressed to the Layer 2 broadcast address.

    C

    Broadcast domains require a gateway device such as a router.

    D

    Broadcast domains consist of devices that reside on the same VLAN.


    正确答案： B,C
    解析： 暂无解析

  • 第12题：

    单选题
    Computer systems consist of two very different types of elements：Hardware，which includes all the physical things that can be touched and（），which tells thehardware how to do.
    A

    Software

    B

    Courseware

    C

    Operatingsystem

    D

    I/Odevices


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Computer hardware engineers research, design, develop, and test computer hardware and supervise its manufacture and(73). Hardware refers to computer(74), circuit boards, computer systems, and related equipment such as keyboards, modems, and printers.

    A．fixing

    B．building

    C．setting

    D．installation


    正确答案：D

  • 第14题：

    Most computer systems are(165)to two different groups of attacks: Insider attacks and outsider attacks. A system that is known to be(166)to an outsider attack by preventing(167)from outside can still be vulnerable to the insider attacks accomplished by abusive usage of(168)users. Detecting such abusive usage as well as attacks by outsides not only provides information on damage assessment, but also helps to prevent future attacks. These attacks are usually(169)by tools referred to as Intrusion Detection Systems.

    A．vulnerable

    B．week

    C．sensitively

    D．helpless


    正确答案：A

  • 第15题：

    Most computer systems are (71) to two different groups of attacks：insider attacks and outsider attacks．A system that is known to be (72) to an outsider attack by preventing(73) from outside can still be vulnerable to the insider attacks accomplished by abusive usage of (74) users．Detecting such abusive usage as well as attacks by outsides not only provides information on damage assessment,but also helps to prevent future attacks．These attacks are usually (75) by tools referred to as Intrusion Detection Systems．

    (77)

    A．vulnerable

    B．week

    C．helpless

    D．sensitively


    正确答案：A

  • 第16题：

    Without systems software, application software in a computer is(73)

    A．nouse

    B．useful

    C．useness

    D．useless


    正确答案：D
    解析：如果没有系统软件，计算机中的应用软件毫无用处。

  • 第17题：

    Operating systems provide （ ） between users and the computer.

    A.a link

    B.an interface

    C.devices

    D.applications


    正确答案：B

  • 第18题：

    ● Stack is quite simple. Many computer systems have stacks built into their circuitry. They also have machine-level instructions to operate the hardware stack. Stack is （73）in computer systems.

    （73）

    A．useless

    B．not important

    C．simple but important

    D．too simple to be useful


    正确答案：C

  • 第19题：

    The （）(系泊缆绳)consist of a head line ,two breast lines, two spring lines and a stern line.

    • A、moor lines
    • B、mooring lines
    • C、unmoor lines
    • D、unmooring lines

    正确答案:B

  • 第20题：

    A bank has requested proposals for a storage solution to upgrade their disaster recovery processes for their IBM System z， UNIX， and Microsoft Windows environment. The solution must simulate a multi-site environment and provide the customer the ability to evaluate Metro Mirror， Global Mirror， Global Mirror for z/OS， and FlashCopy. 120 TB physical capacity is required per site. Only Fibre Channel drives can be used.  Which solution best meets the specified requirements（）

    • A、two DS8700 systems with two-way processor cards and 600 GB FC drives
    • B、two DS8700 systems with four-way processor cards and LPAR
    • C、two DS8700 systems with two-way processor cards and two frames per system
    • D、two DS8700 systems with four-way processor cards and two frames per system

    正确答案:D

  • 第21题：

    单选题
    Pyrometers commonly found on diesel engine exhaust systems, consist of（）
    A

    pyrostats and a voltmeter

    B

    a gas-filled bellows, a tube and a pressure gauge

    C

    thermocouples and a voltmeter

    D

    ammeters and thermocouples


    正确答案： D
    解析： 暂无解析

  • 第22题：

    多选题
    Which two statements accurately describe a broadcast domain?（）
    A

    Broadcast domains require that the participating devices connect to common switches or hubs

    B

    Broadcast domains consist of devices reachable by frames addressed to the Layer 2 broadcast address

    C

    Broadcast domains require a gateway device such as a router

    D

    Broadcast domains consist of devices that reside on the same VLAN


    正确答案： A,C
    解析： 暂无解析

  • 第23题：

    单选题
    Most Computer operating systems in use today, including all consumer-targeted systems, include a TCP/IP（）.
    A

    plan

    B

    requirement

    C

    implementation

    D

    design


    正确答案： C
    解析： 在当今使用的大部分操作系统中，包括所有的用户系统，都含有TCP/IP实现。

  • 第24题：

    单选题
    What is high availability？（）
    A

     redundant infrastructure

    B

     clustering of computer systems

    C

     reduced MTBF

    D

     continuous operation of computing systems


    正确答案： C
    解析： 暂无解析

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