After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?（）A、

题目

After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?（）

  • A、Motherboard
  • B、Video card
  • C、Cutoff switch
  • D、AC adapter
相似考题

1.The policy of reform. and opening up has a positive ____ on Chinese economic development.A. roleB. impactC. impressD. future

2.Last night someone rang me up at midnight, but they hung up()I could answer the phone.A、beforeB、asC、until#3after

3.20． —What time do you usually get up，John?—I usually get up at_________．A． half past sixB． half at sixC． half after sixD． six at half

4.Last night someone rang me up at midnight, but they hung up () I could answer the phone.A、beforeB、asC、untilD、after

更多“After opening up the lid of a l”相关问题

  • 第1题：

    不搞改革，不坚持开放政策，我们确定的战略目标就不能实现。

    A、If we do not carry out reforms and adhere to the opening-up policy, the strategic goals we have determined can not be achieved.

    B、Without carrying out reforms and following the opening-up policy, our strategic goals can not be reached.

    C、We can not achieve our strategic goals unless we carry out reforms and adhere to the opening-up policy.

    D、Without carrying out reforms and following the opening-up policy, it is impossible for us to reach our strategic goals.


    参考答案：C

  • 第2题：

    For some years after his graduation, he ______ some of his classmates, but as times went by, he dropped them one by one.

    A、catch up with

    B、keep up with

    C、keep up

    D、make up with


    参考答案：B

  • 第3题：

    After you have restored and recovered a database to a new host by using a previously performed Recovery Manager (RMAN) backup, which is the best option you would consider for the new database?()

    A. Opening the database in RESTRICTED mode

    B. Opening the database with the RESETLOGS option

    C. Setting a new DBID for the newly restored database

    D. Restoring the server parameter file (SPFILE) to the new host


    参考答案：B

  • 第4题：

    The policeman came up to the lonely house with the door _______， _______ there for a while and then entered it. A. open； to stand B. opening； stood C. open； stood D. opened； standing


    正确答案：C
    with the door open是with 的复合结构，open 为形容词，表状态； stood与came， entered为并列关系，在句中作谓语。  （本解析由学员提供）

  • 第5题：

    For some years after his graduation, he（）some of his classmates, but as times went by, he dropped them one by one

    Acaught up with

    Bkept in touch with 

    Ckept up

    Dmade up with


    B
    略

  • 第6题：

    LID技术


    正确答案: 通过分散的、小规模的源头控制来达到对暴雨所产生的径流和污染的控制，使开发地区尽量接近于自然的水文循环。

  • 第7题：

    After you have restored and recovered a database to a new host by using a previously performed Recovery Manager (RMAN) backup, which is the best option you would consider for the new database?（）

    • A、Opening the database in RESTRICTED mode
    • B、Opening the database with the RESETLOGS option
    • C、Setting a new DBID for the newly restored database
    • D、Restoring the server parameter file (SPFILE) to the new host

    正确答案:B

  • 第8题：

    单选题
    After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?（）
    A

    Motherboard

    B

    Video card

    C

    Cutoff switch

    D

    AC adapter


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    After you have restored and recovered a database to a new host by using a previously performed Recovery Manager （RMAN） backup， which is the best option you would consider for the new database？（）
    A

     Opening the database in RESTRICTED mode

    B

     Opening the database with the RESETLOGS option

    C

     Setting a new DBID for the newly restored database

    D

     Restoring the server parameter file （SPFILE） to the new host


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    It should be apparent that little or nothing is gained by opening a drain at the same time as or after admitting steamThe above sentence probably means （）.
    A

    There is apparent condensate in piping

    B

    The steam is not discovered after admitting steam

    C

    The condensate should be fully loaded in the piping as admitting steam

    D

    The condensate should be fully drained from the piping while admitting steam


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    After second thought，she ______ a better solution.
    A

    came up with

    B

    added up to

    C

    put up with

    D

    made up for


    正确答案： A
    解析：
    句意：再三考虑后，她提出了一个更好的解决办法。come up with提出，提供。put up with容忍，忍受(讨厌的人或物)。add up to合计达。made up for补偿，弥补。

  • 第12题：

    单选题
    It ______ yesterday after it ______ cloudy and rainy for three days.
    A

    had cleared up; was

    B

    cleared up; had been

    C

    was cleared up; had been

    D

    has cleared up; was


    正确答案： D
    解析：
    句意：阴雨三天之后终于放晴了。第一空用clear up，表示“（天空）放晴”，根据yesterday可知用一般过去时。第二空表示“天空放晴之前”，即过去的过去，用过去完成时。故答案是B项。

  • 第13题：

    Great changes ______ in Shanghai since the beginning of the reform. and opening－up policy.

    A. took place

    B. has taken place

    C. has been taken place

    D. have taken place


    参考答案：B

  • 第14题：

    No sooner had they got the goods covered up ______ it started raining hard.

    A、in

    B、than

    C、then

    D、after


    参考答案：B

  • 第15题：

    Children should learn how to dress after they get up.

    A、them

    B、they

    C、themselves

    D、their


    正确答案:C

  • 第16题：

    She gave up her job to look after her invalid mother.

    A:quitted
    B: lost
    C:pause
    D:retired

    答案：A
    解析：
    gave up“放弃”,quitted“辞掉”两者为近义词。其他早个选项意思分别为“丧失”、“犹豫”和“退休”。

  • 第17题：

    For some years after his graduation, he（）some of his classmates, but as times went by, he dropped them one by one

    • A、caught up with
    • B、kept in touch with 
    • C、kept up
    • D、made up with

    正确答案:B

  • 第18题：

    After performing a copy backup of a file server， the archive bit on the backed up files will be which of the following？（）

    • A、 Deleted
    • B、 Unchanged
    • C、 Set
    • D、 Copied

    正确答案:B

  • 第19题：

    单选题
    What is the man working on at the moment?
    A

    He is opening a new factory.

    B

    He is setting up quality procedures.

    C

    He is producing medical equipment.


    正确答案： B
    解析：
    当女士问及：“So what are you working at the moment?”时，男士回答：“A big project in Malaysia. We’re opening a new factory there and I’m responsible for setting up quality procedures.”故选项B为正确答案。

  • 第20题：

    单选题
    Why should you back up a duplicated tablespace after a TSPITR is complete？（）
    A

     The tablespace cannot be duplicated or restored to any point in time after the duplication. 

    B

     The tablespace cannot be duplicated or restored to the point in time before the duplication. 

    C

     The entire database cannot be restored after a TSPITR， so a backup is required.

    D

     You cannot bring the tablespace online until its been backed up.

    E

     There is no requirement to do so， as RMAN will back up the tablespace after the TSPITR.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    The hatch at the after end of the canopy in a lifeboat（）the after lifting hook, painter, and tow line.
    A

    give access to

    B

    links up with

    C

    have contact with

    D

    is constructed of


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Reform and opening-up have brought about profound changes to the lives of the Chinese.
    A

    drastic

    B

    dense

    C

    diverse

    D

    digital


    正确答案： B
    解析：
    句意：改革开放给中国人的生活带来翻天覆地的变化。profound的意思是“深厚的；意义深远的”。drastic极端的；剧烈的。dense稠密的；浓厚的。diverse不同种类的。digital数字的。

  • 第23题：

    单选题
    The canopy of an inflatable liferaft should（）.
    A

    go into place as the raft is inflated

    B

    be put up after everyone is aboard

    C

    be put up only in severe weather

    D

    be used as a sail if the wind is blowing


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    According to the passage, the first step in starting a restaurant is to ______.
    A

    find a suitable location.

    B

    set up your profit goal.

    C

    learn much about your competitors.

    D

    advertise the opening of your restaurant.


    正确答案： D
    解析：
    根据原文第二段中的“First, take a look at the restaurants that will be your competition. Learn what your competitors (竞争者) are serving and use the information to create a restaurant that will stand out among them.”可知，开一家餐厅的第一步就是要多多了解竞争对手的菜品，并用这些信息来打造自己的餐厅，使之在同行中脱颖而出。因此C项正确。

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