《计算机专业英语》第03章在线测试 剩余时间： 57:06 答题须知：1、本卷满分20分。 2、答完题后，请一定要单击下面的“交卷”按钮交卷，否则无法记录本试卷的成绩。 3、在交卷之前，不要刷新本网页，否则你的答题结果将会被清空。 第一题、单项选择题(每题1分，5道题共5分) 1、The infamous “Michelangelo” ＿＿＿＿＿＿＿＿ strikes thousands of computers every year on March 6th. A、cracker C、virus B、hacker D、disease 2、Windows gives you more control over the ＿＿＿＿＿＿＿＿ you work. A、operation C、energy B、way D、power 3、The most important program on any computer is＿＿＿＿＿＿＿＿. A、Operating System C、software B、Virus D、Office 2000 4、＿＿＿＿is a word processing tool that helps you to creaｔe quality documents. A、Word C、Access B、Outlook D、Excel 5、( )as a significant majority of market share in the desktop A、linux C、unix B、Microsoft Windows D、Mac OS 第二题、多项选择题(每题2分，5道题共10分) 1、The Windows 2000 product line includes ( ). A、Windows 2000 Professional B、Windows 2000 Advanced Server C、Windows 2000 Server D、Windows 2000 Datacenter Server 2、Windows 2000 has the key technologies, they are ( ).

A、flat directory B、security

C、active directory D、enterprise management

3、Active Directory supports ( ).

A、delegation of administrative task B、granular access control C、encapsulation D、inheritance

4、Common contemporary operating systems include ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿.

A、Mac OS

B、Microsoft Windows C、Linux D、Solaris

5、Microsoft Windows currently supports ＿＿＿＿＿＿＿ and ＿＿＿＿＿＿＿file systems

A、NTFS B、ext2 C、FAT D、NILFS E、OCFS

第三题、判断题(每题1分，5道题共5分)

1、Office 2000 is an incredible set of business tools.

正确

错误

2、Operating systems are not unique to their manufacturers.

正确 错误 3、A program can use a device if that hardware is unavailable. 正确 错误 4、Operating system sets up a directory of programs undergoing eｘecution and the devices. 正确 错误 5、Error recovery does not belong to operating system. 正确 错误 交卷