题目内容

We can infer that ______.

A. there will be no distinction between micros and mainframes in the future
B. a future computer can use several CPUs to work for it at the same time
C. the fifth generation computer will be produced within 2 years
D. electronic computers will soon be out of date

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8．It seems that there is less distinction between a mainframe and a supercomputer.

Which of the following is implied but not stated？

A. Pupils can use computers to do their homework.
B. Advanced techniques may bring both benefits and harms to our society.
C. The distinction between micros and mainframes has become blurred.
D. A great variety of information sources are available on computer networks.

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Sniffer工具可以截获口令等秘密信息，它属于()。

A. 网络监听工具
B. 商品扫描工具
C. 欺骗工具
D. 电子邮件攻击工具

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下列有关补丁文件的说法中，错误的是()。

A. 在软件发行之后，开发者对软件不完善的地方进一步完善
B. 发行补丁文件是为了改善软件的性能
C. 发行补丁文件是为了增加软件的功能
D. 补丁文件一般是为了解决大型软件系统(如微软操作系统)在使用过程中暴露的问题(一般由黑客或病毒设计者发现)而发布的

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We can infer that ______.

A. there will be no distinction between micros and mainframes in the future B. a future computer can use several CPUs to work for it at the same time C. the fifth generation computer will be produced within 2 years D. electronic computers will soon be out of date

8．It seems that there is less distinction between a mainframe and a supercomputer.

Which of the following is implied but not stated？

Sniffer工具可以截获口令等秘密信息，它属于()。

下列有关补丁文件的说法中，错误的是()。

A. there will be no distinction between micros and mainframes in the future
B. a future computer can use several CPUs to work for it at the same time
C. the fifth generation computer will be produced within 2 years
D. electronic computers will soon be out of date