（）is a computer technology that headsets,sometimes in combination with?physical spaces or imaginary environment.A.Virtual?Reality B.Cloud computing C.Big date D.Internet

题目
（）is a computer technology that headsets,sometimes in combination with?physical spaces or imaginary environment.

A.Virtual?Reality
B.Cloud computing
C.Big date
D.Internet
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更多“（）is a computer technology that headsets,sometimes in combination with?physical spaces or imaginary environment.”相关问题

  • 第1题：

    physical sterilization technology


    正确答案：physical sterilization technology：物理灭菌技术利用蛋白质与核酸具有遇热、射线不稳定的特性采用加热、辐射和过滤方法杀灭或除去微生物的技术称为物理灭菌法亦称物理灭菌技术。
    physicalsterilizationtechnology：物理灭菌技术,利用蛋白质与核酸具有遇热、射线不稳定的特性,采用加热、辐射和过滤方法,杀灭或除去微生物的技术称为物理灭菌法,亦称物理灭菌技术。

  • 第2题：

    Office ______ is the application of the computer and communications technology to improve the productivity of office workers．

    A．Tool

    B．Automation

    C．Device

    D．FAX


    正确答案：B
    解析：办公自动化是计算机和通信技术的应用，旨在提高办公室工作人员的工作效率。

  • 第3题：

    （）is a computer technology that headsets,sometimes in combination with physical spaces or multi-projected environments,to generate realisitic images,sounds and other sensations that simulate a user’s physical presence in a virtual or imaginary environment.

    A.Virtual Reality

    B.Cloud computing

    C.Big data

    D.Internet+


    正确答案：A

  • 第4题：

    ●(75) is the combination of computer and video technology.

    (75)

    A.Multimedia

    B.Display

    C.Communication

    D.Internet


    正确答案：A

  • 第5题：

    The term computer describes a device made up of a combination of electronic components．By itself, a computer has no ( ) and is referred to as hardware, which means simply the physical equipment． The hardware can't be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system,hardware,software,data/information, people, procedures and communications．

    A system is defined as a collection of related components that ( ) to perform a task in order to accomplish a goal． Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees with the appropriate kind of information to help them make decisions．
    Systems analysis and design is to ascertain how a system works and then take steps to make it ( ) Often, a system approach is used to define, describe, and solve a problem or to meet a(an)（ ）
    From time to time, organizations need to (5 ) their information systems, in, response to new marketing' opportunities, modified government regulations, the introduction ．of new technology, merger with another company, or other developments． When change is needed, the time is ripe for applying the principles of systems analysis and design．

    （5）应选（ ）。



    A. modify
    B. replace
    C. Change
    D. transfer

    答案：C
    解析：
    翻译：

    计算机这个术语描述由电子的和机电的部件组合而成的一种设备。计算机本身没有只能，因此称为硬件，仅仅是物理设备。硬件只有和其他要素连接才能使用，所有这些要素即为构成基于计算机信息系统的六要素：硬件、软件、数据/信息、人、操作程序和通信。
    系统定义为一组相关组件的集合，这些组件相互交互以完成一个任务，以实现一个目标。任何使用信息技术的组织会拥有一个基于计算机的信息系统，给管理人员（和各类员工）提供适当类型的信息以帮助他们做出决策。

    系统分析和设计是确定系统如何工作然后经过一系列步骤以使其更好。通常，采用系统方法来定义、描述和解决一个问题或满足一个目标。

    随着时间推移，新的市场机会、政府规定的变化、新技术的出现、公司兼并以及其他方面的发展等，使得组织需要改变其信息系统。当需要改变时，应用系统分析与设计的时机已经成熟。

  • 第6题：

    （　）is a computer technology that headsets ，sometimes in combination With physical spaces or multi—projected environments，to generate realistic images ，sounds and other sensations that simulate a user's physical presence in a virtual or imaginary environment.

    A.virtual reality
    B.ClouD.computing
    C.Big data
    D.Internet+

    答案：A
    解析：
    参考译文虚拟现实是一种计算机技术，使用头戴式视图器与物理空间或多投影环境结合，产生现实的图像、声音和其他感觉，模拟用户在一个虚拟的或想象的环境中的真实存在。A. 虚拟现实 B. 云计算C. 大数据 D.互联网+

  • 第7题：

    （）is not a physical wall, but a lot of virtual data to protect the computer network.

    • A、Data wall  
    • B、Data Channel  
    • C、Data base  
    • D、firewall

    正确答案:D

  • 第8题：

    A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM， the technician should set the virtual memory to be which of the following？（）

    • A、0.5 times the amount of physical memory
    • B、1.5 times the amount of physical memory
    • C、2 times the amount of physical memory
    • D、Equal to the amount of physical memory

    正确答案:B

  • 第9题：

    单选题
    Which virtualization technology allows multiple physical devices to be combined into a singlelogical device？（）
    A

     device visualization

    B

     device clustering

    C

     server visualization

    D

     network visualization


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM， the technician should set the virtual memory to be which of the following？（）
    A

    0.5 times the amount of physical memory

    B

    1.5 times the amount of physical memory

    C

    2 times the amount of physical memory

    D

    Equal to the amount of physical memory


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Your network has a single domain with 1，000 client computers that run Windows Vista. You are planning a deployment of Windows 7. Your company has multiple departments.   Only the sales department will use the existing target computers to run Windows 7.   You have the following requirements：Migrate the user state for each user.  Preserve the file system and existing applications for only the sales department computers.    You need to recommend the deployment method that is appropriate for the environment.    Which combination of deployment scenarios should you recommend？（）
    A

     Use the Refresh Computer method for the sales department computers. Use the New Computer method for all other computers.

    B

     Use the Refresh Computer method for the sales department computers. Use the Replace Computer method for all other computers.

    C

     Use the Upgrade Computer method for the sales department computers. Use the Refresh Computer method for all other computers.

    D

     Use the Upgrade Computer method for the sales department computers. Use the Replace Computer method for all other computers.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    The sentence “we are at the point in time where the personal computer was in the late’70s” in para. 4 suggests which of the following?
    A

    The greatest breakthrough of computer technology was in the late’ 70s.

    B

    A great change in renewable energy technology will occur quite soon.

    C

    The “green power” program and the development of personal computer are of equal significance.

    D

    Solar energy will replace all other energies in about ten years’ time.


    正确答案： C
    解析：
    题目问的是：第4段中的“我们正是在个人电脑处于70年代后期的时间点”意味着什么？根据该段中“There’s a new focus on renewables. / Over the next 10 years… there going to be a revolutionary change in the way that we obtain power.”可知，可再生能源有了新的聚焦，在未来10年将会在获取能量上有革命性的变化。而个人电脑在70年代后期有了质的发展和突破，这里暗示可再生能源技术的巨变也将很快出现。故选B。

  • 第13题：

    Today, several advances in computer network technology are helping companies to extend the use of computers to the procurement, production and distribution processes.


    正确答案：今天，在计算机网络技术方面的进步正在帮助公司将计算机的应用扩展到采购、生产和分销的各个过程中去。

  • 第14题：

    The term computer describes a device made up of a combination of electronic and electromechanical components． By itself, a computer has no（ ）and is referred to as hardware, which means simply the physical equipment． The hardware can&39;t be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system, hardware, software, data/information, people, procedures and communications． A system is defined as a collection of related components that（ ）to perform a task in order to accomplish a goal． Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees) with the appropriate kind of information to help them make decisions． Systems analysis and design is to ascertain how a system works and then take steps to make it （ ）Often, a system approach is used to define, describe, and solve a problem or to meet a(an)（ ） From time to time, organizations need to（ ）their information systems, in, response to new marketing&39; opportunities, modified government regulations, the introduction ．of new technology, merger with another company, or other developments． When change is needed, the time is ripe for applying the principles of systems analysis and design．

    A.information B.software C.intelligence D.dataA.interact B.work C.connect D.changeA.improved B.better C.good D.bestA.decision B.need C.standard D.objectiveA.modify B.replace C.changeD.transfer


    正确答案：C,A,B,D,C

  • 第15题：

    The last paragraph suggests that______.

    A. a modern computer won't be down

    B. computers can take the place of humans

    C. there will be great changes in computers

    D. sometimes a computer may bring suffering to people


    正确答案：D

    40．答案为D  根据文章最后一段的描述：电脑死机，旅客们感到烦躁不安，从而可推知此题答案为D。

  • 第16题：

    cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools.The physical storage spans multiple servers（somentimes in multiple locations）,and the physical environment is typically owned and managed by a hosting company.As for the cloud concepet,the cloud storage service is one kind of（ ）.

    A.、laaS
    B.PaaS
    C.SaaS
    D.DaaS

    答案：A
    解析：

  • 第17题：

    The term computer describes a device made up of a combination of electronic components．By itself, a computer has no ( ) and is referred to as hardware, which means simply the physical equipment． The hardware can't be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system,hardware,software,data/information, people, procedures and communications．A system is defined as a collection of related components that (请作答此空) to perform a task in order to accomplish a goal． Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees with the appropriate kind of information to help them make decisions．Systems analysis and design is to ascertain how a system works and then take steps to make it ( ) Often, a system approach is used to define, describe, and solve a problem or to meet a(an)（ ）From time to time, organizations need to ( )their information systems, in, responseto new marketing' opportunities, modified government regulations, the introduction ．of new technology, merger with another company, or other developments． When change is needed, the time is ripe for applying the principles of systems analysis and design．

    A.interact
    B.work
    C.connect
    D.change

    答案：A
    解析：
    计算机这个术语描述由电子的和机电的部件组合而成的一种设备。计算机本身没有只能，因此称为硬件，仅仅是物理设备。硬件只有和其他要素连接才能使用，所有这些要素即为构成基于计算机信息系统的六要素：硬件、软件、数据/信息、人、操作程序和通信。系统定义为一组相关组件的集合，这些组件相互交互以完成一个任务，以实现一个目标。任何使用信息技术的组织会拥有一个基于计算机的信息系统，给管理人员（和各类员工）提供适当类型的信息以帮助他们做出决策。系统分析和设计是确定系统如何工作然后经过一系列步骤以使其更好。通常，采用系统方法来定义、描述和解决一个问题或满足一个目标。随着时间推移，新的市场机会、政府规定的变化、新技术的出现、公司兼并以及其他方面的发展等，使得组织需要改变其信息系统。当需要改变时，应用系统分析与设计的时机已经成熟。

  • 第18题：

    Which virtualization technology allows multiple physical devices to be combined into a singlelogical device？（）

    • A、 device visualization
    • B、 device clustering
    • C、 server visualization
    • D、 network visualization

    正确答案:B

  • 第19题：

    （） is not a physical wall, but a lot of virtual data to protect the computer network.

    • A、Date wall   
    • B、Date channel   
    • C、Database   
    • D、Firewall

    正确答案:D

  • 第20题：

    You work as a senior administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed. You are running a training exercise for junior administrators. You are currently discussing Storage Spaces.Which of the following is TRUE with regards to Storage Spaces？（）

    • A、Mirroring and parity are optional resilient storage modes of Storage Spaces.
    • B、Failover clustering is not supported by Storage Spaces.
    • C、Storage spaces are virtual disks with associated attributes such as a preferred level of resiliency，and thin or fixed provisioning.
    • D、Storage spaces are a collection of physical disks with associated attributes such as a preferred level of resiliency， and thin or fixed provisioning.

    正确答案:A,C

  • 第21题：

    单选题
    The ultimate communications machine should be _____.
    A

    as big as a laptop

    B

    as informative as a computer

    C

    as functional as the combination of a computer, a television and a mobile phone

    D

    so cheap as to everyone can have one


    正确答案： B
    解析：
    根据第一段、第二段和第三段的叙述，最优的通讯设备要遵循小巧和多功能的原则。因此专家们考虑它有可能是集计算机、电视和移动电话等通讯工具的功能于一身的设备。

  • 第22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23题：

    单选题
    Computer technology makes it ______ for people to work from home.
    A

    harmful

    B

    serious

    C

    possible

    D

    difficult


    正确答案： A
    解析：
    形容词辨析题。句意：电脑技术使得人们在家工作成为可能。由句意可知，C项为正确答案。

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