_（70）_ : A graphical bar with buttons that perform some of the most common commands.

试卷相关题目

• 1_（69）_ : A location where data can be temporarily stored.

  A.Area

  B.Disk

  C.Buffer

  D.File

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• 2_（68）_ : A collection of related information, organized for easy retrieval.

  A.Data

  B.Database

  C.Buffer

  D.Stack

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• 3_（67）_ : The process of identifying and correcting errors in a program.

  A.Debug

  B.Bug

  C.Fault

  D.Default

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• 4● 试题（66）～（70）给出了计算机英文术语的解释，请从供选择的参考答案中选择正确的术语。_（66）_: An error can be caused by attempting to divide by 0.

  A.Interrupt

  B.Default

  C.Underflow

  D.Overflow

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• 5● 网络中某些用户只能接收但不能发送 Email，此时管理员应检查 （64） 。

  A.Email 服务器是否与网络连通

  B.连接客户端与 Email 服务器之间的路由器端口的访问控制列表是否进行了 deny SMTP 设置

  C.连接客户端与 Email 服务器之间的路由器端口的访问控制列表是否进行了 deny any 设置

  D.连接客户端与 Email 服务器之间的路由器端口的访问控制列表是否进行了 deny pop3 设置

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• 6● Every valid character in a computer that uses even （71） must always have an even number of 1 bits.

  A.parity

  B.check

  C.test

  D.compare

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• 7● The maximum number of data that can be expressed by 8 bits is （72） .

  A.64

  B.128

  C.255

  D.256

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• 8● Integration （73） is the process of verifying that the components of a system work together as described in the program design and system design specifications.

  A.trying

  B.checking

  C.testing

  D.coding

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• 9● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in （74） .

  A.an image

  B.a file

  C.a window

  D.a page

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• 10● Computer （75） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.

  A.storage

  B.device

  C.network

  D.processor

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