CompTIA认证考试

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.

题目

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
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相似问题和答案

第1题:

Which statement creates a new user? ()

A. CREATIVE USER susan;

B. CREATIVE OR REPLACE USER susan;

C. CREATE NEW USER susan DEFAULT

D. CREATE USER susan IDENTIFIED BY blue;

E. CREATE NEW USER susan IDENTIFIED BY blue;

F. CREATE OR REPLACE USER susan IDENTIFIED BY blue;


参考答案:D

第2题:

下列文件中属于图形文件的是()。

A.user.exe

B.user.txt

C.user.avi

D.user.bmp


参考答案:D

第3题:

  下列文件中属于Excel工作簿于文件的是

A、user.mid

B、user.xls

C、user.htm

D、user.doc


B

第4题:

A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel.  Which users can be seen and what actions can be performed()

  • A、the user can see all other users, including those in the Admin group, but can modify only the user accounts in theOp_volume and Monitor group
  • B、the user can see all the users except those in the Admin group, but can only modify the user’s own account
  • C、the user can see only the user’s own account, and cannot modify it
  • D、the user can see only the user’s own account, and can change the password only

正确答案:D

第5题:

数据字典视图()包含存储过程的代码文本。

  • A、USER_OBJECTS
  • B、USER_TEXT
  • C、USER_SOURCE
  • D、USER_DESC

正确答案:C

第6题:

pageContext.setAttribute("user","tom");request.setAttribute("user","bob");显示"bob",则可以使用

A.{request.getAttribute("user")}

B.{param.user}

C.{user}

D.{requestScope.user}


正确答案:D

第7题:

选出下列选项中读音不同的选项( )

A.rece(p)tion
B.recei(p)t
C.ca(p)ture
D.conce(p)t

答案:B
解析:

第8题:

Which view should a user query to display the columns associated with the constraints on a table owned by the user? ()

A. USER_CONSTRAINTS

B. USER_OBJECTS

C. ALL_CONSTRAINTS

D. USER_CONS_COLUMNS

E. USER_COLUMNS


参考答案:D

第9题:

JRU数据下载使用U盘,当()时,表示转储完毕,拔出U盘。

  • A、user1灯亮user2灯灭
  • B、user1灯亮user2灯亮
  • C、user1灯灭user2灯亮
  • D、user1灯灭user2灯灭

正确答案:C

第10题:

Which statement creates a new user?()

  • A、CREATE USER susan;
  • B、CREATE OR REPLACE USER susan;
  • C、CREATE NEW USER susan    DEFAULT;
  • D、CREATE USER susan    IDENTIFIED BY blue;
  • E、CREATE NEW USER susan   IDENTIFIED by blue;
  • F、CREATE OR REPLACE USER susan   IDENTIFIED BY blue;

正确答案:D

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