单选题RG-6 coaxial cable is typically used in all of the following applications：（）A multi-room audio， telephone， intercom and temperature control.B thermostat， CCTV， smoke detectors and keypads.C home theater， lighting control and multi-room audio.D video， d

题目
单选题
RG-6 coaxial cable is typically used in all of the following applications：（）
A

multi-room audio， telephone， intercom and temperature control.

B

thermostat， CCTV， smoke detectors and keypads.

C

home theater， lighting control and multi-room audio.

D

video， digital cable， and satellite applications.

相似考题

1.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

2.Older video cards used S－video to output to a TV. This standard has been replaced by:()A. FireWire.B. SCSI.C. coaxial.D. HDMI.

3.RG－6coaxialcableistypicallyusedinallofthefollowingapplications:()A.multi-roomaudio，telephone，intercomandtemperaturecontrol.B.thermostat，CCTV，smokedetectorsandkeypads.C.hometheater，lightingcontrolandmulti-roomaudio.D.video，digitalcable，andsatelliteapplications.

4.Which of the following would a user MOST need for a home theater PC?()A. Liquid coolingB. Network cardC. TV tuner cardD. CPUE. RAMF. Specialized audio card

更多“单选题RG-6 coaxial cable is typically used in all of the following applications：（）A multi-room audio， telephone， intercom and temperature control.B thermostat， CCTV， smoke detectors and keypads.C home theater， lighting control and multi-room audio.D video， d”相关问题

  • 第1题：

    Which of the following interfaces are used to simultaneously transfer video and audio at highrates?()

    A.HDMI

    B.DVI-D

    C.S-Video

    D.DVI-I


    参考答案：A

  • 第2题：

    Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）

    • A、Dedicated lines for high security data transfer
    • B、Data and audio signals that share the same communications infrastructure
    • C、Secure access to company extranet
    • D、Simple solution for high-quality digital video using coaxial cable

    正确答案:B

  • 第3题：

    Which of the following cable types is used to transmit data from a satellite dish to the satellite modem?（）

    • A、CAT5e
    • B、CAT3
    • C、Fiber
    • D、RG-6

    正确答案:D

  • 第4题：

    Which of the following expansion cards is MOST likely to have a coaxial input?（）

    • A、FireWire
    • B、Video capture
    • C、SATA
    • D、TV tuner

    正确答案:D

  • 第5题：

    Which of the following computers are used for basic applications and meets the MINIMUMrequirements for running Windows?（）

    • A、Virtualization workstation
    • B、Home server PC
    • C、CAD workstation
    • D、Thin client

    正确答案:D

  • 第6题：

    Which of the following would a user MOST need for a home theater PC?（）

    • A、Liquid cooling
    • B、Network card
    • C、TV tuner card
    • D、CPU
    • E、RAM
    • F、Specialized audio card

    正确答案:C,F

  • 第7题：

    RG-59 is a designation for which of the following cable types?（）

    • A、Plenum
    • B、Fiber optic
    • C、Twisted pair
    • D、Coaxial

    正确答案:D

  • 第8题：

    An optical cable is used to transmit：（）

    • A、digital audio from a component to a receiver.
    • B、analog video from a component to a receiver.
    • C、analog audio from a component to a receiver.
    • D、digital video from a component to a receiver.

    正确答案:A

  • 第9题：

    单选题
    During system startup, many applications are starting that are not needed. Which of the following can be used to evaluate all startup applications?（）
    A

    Computer Management Utility

    B

    Add/Remove Programs

    C

    Autoexec.bat file

    D

    MSCONFIG


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    An optical cable is used to transmit：（）
    A

    digital audio from a component to a receiver.

    B

    analog video from a component to a receiver.

    C

    analog audio from a component to a receiver.

    D

    digital video from a component to a receiver.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following interfaces are used to simultaneously transfer video and audio at highrates?（）
    A

    HDMI

    B

    DVI-D

    C

    S-Video

    D

    DVI-I


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）
    A

    Dedicated lines for high security data transfer

    B

    Data and audio signals that share the same communications infrastructure

    C

    Secure access to company extranet

    D

    Simple solution for high-quality digital video using coaxial cable


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which of the following WAN technologies uses a telephone cable?()

    A.POTS

    B.FDDI

    C.SONET

    D.Cable modem


    参考答案：A

  • 第14题：

    Which of the following WAN technologies uses a telephone cable?（）

    • A、POTS
    • B、FDDI
    • C、SONET
    • D、Cable modem

    正确答案:A

  • 第15题：

    Which of the following best describes a full backup? （）

    • A、All datafiles of a database 
    • B、All datafiles, archive logs, and control files 
    • C、All datafiles and control files 
    • D、All the used blocks in a datafile

    正确答案:D

  • 第16题：

    Older video cards used S-video to output to a TV. This standard has been replaced by:（）

    • A、FireWire.
    • B、SCSI.
    • C、coaxial.
    • D、HDMI.

    正确答案:D

  • 第17题：

    Which of the following is the correct signal flow for an analog multi-room audio system？（）

    • A、Source，Volume Control，Speaker，Amp
    • B、Source，Amp，Volume Control，Speaker
    • C、Amp，Source，Volume Control，Speaker
    • D、Speaker，Amp，Volume Control，Source

    正确答案:B

  • 第18题：

    RG-6 coaxial cable is typically used in all of the following applications：（）

    • A、multi-room audio， telephone， intercom and temperature control.
    • B、thermostat， CCTV， smoke detectors and keypads.
    • C、home theater， lighting control and multi-room audio.
    • D、video， digital cable， and satellite applications.

    正确答案:D

  • 第19题：

    Which of the following interfaces are used to simultaneously transfer video and audio at highrates?（）

    • A、HDMI
    • B、DVI-D
    • C、S-Video
    • D、DVI-I

    正确答案:A

  • 第20题：

    单选题
    Which of the following WAN technologies uses a telephone cable?（）
    A

    POTS

    B

    FDDI

    C

    SONET

    D

    Cable modem


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    RG-6 coaxial cable is typically used in all of the following applications：（）
    A

    multi-room audio， telephone， intercom and temperature control.

    B

    thermostat， CCTV， smoke detectors and keypads.

    C

    home theater， lighting control and multi-room audio.

    D

    video， digital cable， and satellite applications.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following is the correct signal flow for an analog multi-room audio system？（）
    A

    Source，Volume Control，Speaker，Amp

    B

    Source，Amp，Volume Control，Speaker

    C

    Amp，Source，Volume Control，Speaker

    D

    Speaker，Amp，Volume Control，Source


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following methods is normally used to control the temperature of air distributed from individual cooling coils in an air conditioning system using a chilled water circulation system?（）
    A

    A room thermostat activates an electric heater at each individual chilled air outlet when necessary

    B

    Varying the number of passes the air makes across the coils

    C

    Varying the temperature of the water through the coils

    D

    Varying the quantity of water flowing through the coils


    正确答案： C
    解析： 暂无解析

  • 第24题：

    多选题
    Which of the following would a user MOST need for a home theater PC?（）
    A

    Liquid cooling

    B

    Network card

    C

    TV tuner card

    D

    CPU

    E

    RAM

    F

    Specialized audio card


    正确答案： E,A
    解析： 暂无解析

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