更多“Hardware interrupts are triggered by______outside the microcontroller.”相关问题
  • 第1题:

    Hardware interrupts are triggered by(73)outside the microcontroller.

    A.user instructions

    B.programs

    C.kemels

    D.peripheral devices


    正确答案:D
    硬件中断是由微控制器的外部设备触发而产生的。

  • 第2题:

    Hardware interrupts are triggered by______outside the microcontroller.

    A.user instructions
    B.peripheral devices
    C.kernel
    D.program

    答案:B
    解析:

  • 第3题:

    负责管理所有Android传感器框架支持的传感器组件是()

    • A、android.hardware.Sensor
    • B、android.hardware.SensorEventListener
    • C、android.hardware.SensorManager

    正确答案:C

  • 第4题:

    Which statement is true about the components of a queuing mechanism?()

    • A、Each subinterface has its own hardware queue and can experience congestion just like its main interface
    • B、Hardware queuing is only used if the software queues are experiencing congestion.
    • C、Hardware queues and software queues are not used concurrently.
    • D、The hardware queuing system always uses the FIFO queuing mechanism.

    正确答案:D

  • 第5题:

    If XYZ LTD has a problem with the hardware, which two options does the Cisco SMRTnet Contract Offer?()

    • A、Cisco IOS upgrade, including the most recent patches and bug fixes
    • B、OnSite Support
    • C、Advanced Hardware Replacement
    • D、No Hardware Replacement

    正确答案:B,C

  • 第6题:

    Which of the following is the MOST important reason for referencing the HCL?()

    • A、 To ensure that all hardware being used has previously been tested
    • B、 To ensure that all hardware being used has the latest firmware
    • C、 To ensure that all hardware being used is the most energy efficient
    • D、 To ensure that all hardware being used can be upgraded in the future

    正确答案:A

  • 第7题:

    Which of the following is an advantage of hardware RAID over software RAID?()

    • A、Hardware RAID costs less than software RAID
    • B、Hardware RAID is built into the operating system’s software
    • C、Hardware RAID has better performance than software RAID
    • D、Hardware RAID requires no configuration and software RAID does

    正确答案:C

  • 第8题:

    当前系统的中断的信息保存在哪一个文件中?()

    • A、/proc/interrupts
    • B、/var/log/IRQs
    • C、/boot/interrupts
    • D、/etc/proc/interrupts

    正确答案:A

  • 第9题:

    单选题
    下面哪个命令可以查看网卡的中断?()
    A

    cat/proc/ioports

    B

    cat/proc/interrupts

    C

    cat/proc/memoryinfo

    D

    which interrupts


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    负责管理所有Android传感器框架支持的传感器组件是()
    A

    android.hardware.Sensor

    B

    android.hardware.SensorEventListener

    C

    android.hardware.SensorManager


    正确答案: B
    解析: 暂无解析

  • 第11题:

    多选题
    If XYZ LTD has a problem with the hardware, which two options does the Cisco SMRTnet Contract Offer?()
    A

    Cisco IOS upgrade, including the most recent patches and bug fixes

    B

    OnSite Support

    C

    Advanced Hardware Replacement

    D

    No Hardware Replacement


    正确答案: A,B
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following is the MOST important reason for referencing the HCL?()
    A

     To ensure that all hardware being used has previously been tested

    B

     To ensure that all hardware being used has the latest firmware

    C

     To ensure that all hardware being used is the most energy efficient

    D

     To ensure that all hardware being used can be upgraded in the future


    正确答案: C
    解析: 暂无解析

  • 第13题:

    [A] levered [B] geared [C] handled [D] triggered


    正确答案:B

  • 第14题:

    An operating system also has to be able to service peripheral( ),such as timers,motors,sensors,communicationdevices,disks,etc.All of those can request the attention of the OS( ),i.e.at the time that they want to use the OS,theOS has to make sure it's ready to service the requests.Such a request for attention is called an interrupt.There are twokinds of interrupts:Hardware interrupts and Software interrupts.The result of an inteiTup:is also a triggering of theprocessor,so that it jumps to a( )address.Examples of cases where software interrupts appear are perhaps a divide by zero,a memory segmentation fault,etc.So this kind of interrupt is not caused by a hardware event but by a specificmachine language operation code.Many systems have more than one hardware interrupt line,and the hardwaremanufacturer typically assembles all these interrupt lines in an interrupt(请作答此空).An Interrupt( )is a piece of hardware that shields the OS from the electronic details of the interrupt lines,so that interrupts can be queued and none of themgets lost.

    A.vector
    B.array
    C.queue
    D.ist

    答案:A
    解析:

  • 第15题:

    下列哪个接口是Camera中处理快门关闭的接口()。

    • A、android.hardware.Camera.ShutterCallback
    • B、android.hardware.Camera.PreviewCallback
    • C、android.hardware.Camera.ErrorCallback
    • D、android.hardware.Camera.AutoFocusCallback

    正确答案:A

  • 第16题:

    IntraF Trigger Quantity可以配置成()

    • A、A3
    • B、RSRP
    • C、RSRQ
    • D、Event triggered reporting

    正确答案:B,C

  • 第17题:

    Which three statements about OSPF partial SPF are true?()

    • A、If it is triggered by Type 4, all Type 4 LSAs that announce a certain ASBR and all Type 5 and 7 LSAs are processed
    • B、If it is triggered by Types 5 and 7, all Type 5 and 7 LSAs that contribute to a certain destination are processed.
    • C、If it is triggered by Type 2, all Type 2 LSAs that contribute to a certain destination are processed.
    • D、If it is triggered by the change of Type 3, 4, 5, and 7 LSAs.
    • E、If it is triggered by the change of Type 2, 3, 5, and 7 LSAs

    正确答案:A,B,D

  • 第18题:

    A technician installed a new motherboard in a workstation. Which of the following describes theBEST steps for a proper installation?()

    • A、Install the OS, the application software and then hardware drivers.
    • B、Install the chipset driver, the OS and then the hardware drivers.
    • C、Install the hardware drivers, the chipset driver and then the OS.
    • D、Install the OS, the chipset driver and then the hardware drivers.

    正确答案:D

  • 第19题:

    Which of the following describes the difference between hardware and software RAID technologies?()

    • A、Software RAID offers more storage possibilities than hardware RAID
    • B、Hardware RAID performs faster than software RAID
    • C、Hardware RAID is less expensive than software RAID
    • D、Software RAID volumes are compatible with any OS and hardware RAID volumes are not

    正确答案:B

  • 第20题:

    下面哪个命令可以查看网卡的中断?()

    • A、cat/proc/ioports
    • B、cat/proc/interrupts
    • C、cat/proc/memoryinfo
    • D、which interrupts

    正确答案:B

  • 第21题:

    多选题
    Which three statements about OSPF partial SPF are true?()
    A

    If it is triggered by Type 4, all Type 4 LSAs that announce a certain ASBR and all Type 5 and 7 LSAs are processed

    B

    If it is triggered by Types 5 and 7, all Type 5 and 7 LSAs that contribute to a certain destination are processed.

    C

    If it is triggered by Type 2, all Type 2 LSAs that contribute to a certain destination are processed.

    D

    If it is triggered by the change of Type 3, 4, 5, and 7 LSAs.

    E

    If it is triggered by the change of Type 2, 3, 5, and 7 LSAs


    正确答案: A,B
    解析: 暂无解析

  • 第22题:

    多选题
    A common approach to solve application performance issues is to add more hardware. Which two  reasons describe why this alone does not always solve performance problems?()
    A

    There may be a bottleneck in the application that additional hardware would not solve.

    B

    Adding more hardware is costly and time consuming.

    C

    Adding hardware at the application layer may place additional load on an already overloaded database, network appliance, or storage system.

    D

    Adding more hardware may introduce new configuration requirements that need to be tested.


    正确答案: C,A
    解析: 暂无解析

  • 第23题:

    单选题
    下列哪个接口是Camera中处理快门关闭的接口()。
    A

    android.hardware.Camera.ShutterCallback

    B

    android.hardware.Camera.PreviewCallback

    C

    android.hardware.Camera.ErrorCallback

    D

    android.hardware.Camera.AutoFocusCallback


    正确答案: A
    解析: 暂无解析