A user is experiencing headaches and motion sickness symptoms when using their new computermonitor. Which of the following can a technician adjust to help the user?()A. Privacy filterB. Refresh rateC. Use a digital signalD. Brightness

题目
A user is experiencing headaches and motion sickness symptoms when using their new computermonitor. Which of the following can a technician adjust to help the user?()

A. Privacy filter

B. Refresh rate

C. Use a digital signal

D. Brightness

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1.Which view should a user query to display the columns associated with the constraints on a table owned by the user? ()A. USER_CONSTRAINTSB. USER_OBJECTSC. ALL_CONSTRAINTSD. USER_CONS_COLUMNSE. USER_COLUMNS

2.You are asked to free up disk space so you can update your version of the Junos OS.Which two commands display the files that will be removed?()A. user@router> request system storage cleanupB. user@router> show system storageC. user@router> request system storage cleanup dry-runD. user@router> show system storage detail

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更多“A user is experiencing headaches and motion sickness symptoms when using their new computermonitor. Which of the following can a technician adjust to help the user?() ”相关问题

  • 第1题：

    Which command prompt indicates that you are in operational mode?()

    A. user@router&

    B. user@router#

    C. user@router%

    D. user@router>


    参考答案：D

  • 第2题：

    在HBase中，创建一张名为“user_c”的表，该表有一个名为“User”的列族，其相应Shell命令应该是（）。

    A．create ‘user_c’, {name =＞ ‘User’};

    B．create {‘user_c’ =＞ ‘User’};

    C．create ‘user_c’, {NAME = ‘User’};

    D．create ‘user_c’, {NAME =＞ ‘User’};


    create ‘ user_c ’ , {NAME =＞ ‘ User ’ };

  • 第3题：

    4、在JSP中要使用user包中的User类，则以下写法正确的是（）。

    A．＜jsp:useBeam id=”user” class=”user” import=”user.*”/＞

    B．＜jsp:useBean id=”user” class=”user.User” scope=”page”/＞

    C．＜jsp:useBean class=”user.Use.class”/＞

    D．＜jsp:useBean name=”user” class=”user.User”/＞


    “user”class=“user.User” scope=“page”/＞

  • 第4题：

    User2 is complaining that he is unable to list the contents of a directory. What is the most likely cause?()

    A. User2 needs write permission to the directory.

    B. User2 needs both read and write permissions to the directory.

    C. User2 needs both read and execute permissions to the directory.

    D. User2 needs both write and execute permissions to the directory.


    参考答案：C

  • 第5题：

    J2EE中在JSP中要使用user包中的User类，则以写法正确的是（）。

    A．＜jsp:useBeam id="user" class="user" import="user.*"/＞

    B．＜jsp:useBean id="user" class="user.User" scope="page"/＞

    C．＜jsp:useBean class="user.Use.class"/＞

    D．＜jsp:useBean name="user" class="user.User"/＞


    B

  • 第6题：

    2、在HBase中，创建一张名为“user_c”的表，该表有一个名为“User”的列族，其相应Shell命令应该是（）。

    A．create ‘user_c’, {name =＞ ‘User’};

    B．create {‘user_c’ =＞ ‘User’};

    C．create ‘user_c’, {NAME = ‘User’};

    D．create ‘user_c’, {NAME =＞ ‘User’};


    create ‘ user_c ’ , {NAME =＞ ‘ User ’ };

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