计算机专业英语科目试题_远程教育查题网

计算机专业英语科目试题:

The data, when they are not encrypted, are called ( ).

Which of the following is RIGHT about the infection strategies of viruses? __________

Software includes ( ) etc

The TCP/IP Internet protocol suite is formed from three standards.

Many viruses go resident in the memory like a ( ).

Operating systems are unique to their manufacturers.

There are AB( ) between the DTEs.

Many operating systems have similar characteristics

Before 1936,all devices which had the computing power had to rely on other electronics

A program can use a device if that hardware is unavailable.

Many viruses do harmful things such as ( ).

Some viruses use ( ) and ( ) techniques to hide their existence.

The most important program on any computer is( ).

Which of the following is WRONG about the comparison between the early version and the current version of Ethernet? __________

In the system development process, ＿＿＿＿＿＿＿＿ and pseudocode are tools used by programmers in the implementation phase.

_________ uses commands that are easier for programmers to understand than are machine language commands.

The OSI model is a network architecture.

When power is removed, information in the semiconductor memory is _________

The term “relational database” often refers to “relational database management system” for short

CDs usually store about 650GB.

There are ____ separate products that form the Windows 2000。

GIS work with two fundamentally different types of geographic models.They are the ( ).

Many companies use _________ to train their employees.

The three desiderata of memory system are__________

The surfing is you can sel＿ect paths to browse online resource.

If a virus simply reproduce and have no cause for an attack phase, but it will still ( ) without your permission.

A(n) ＿＿＿＿＿＿ is a sequence of code in a program eｘecuted repeatedly,either fro a fixed number of times or until a certain condition is met.

In the system development process, modularity is a very well-established principle used in the ( ) phase.

The OSI model was not creaｔed by the ISO.

The following products of software are belong to middleware__________

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