4 windows 2000s advantages are lies in the sections that follow abcd a. Active Directory c Networking b Storage d. Enterprise Management 5. C++ include the following pillars abcd a encapsulation c. inheritance b data hiding 6. The major functional components of an office automation system include abcd a text processing c electronic mail b. information storage and retrieval d personal assistance features 7. Static graphics include cd a. movies c. pictures b animators 8. The end equipment in a communication system includes a computers C CRTS b DCE d. key boards 9. Applications in the Internet can be found everywhere a in libraries b in conference rooms d at the moon 10, Many viruses do harmful things such as abco a. deleting files c. sImulating typos b. changing random data on your disk d. slowing your PC do own 四、完形填空(选择一个最合适的答案,将对应的英文字母填入空格内。每小题2分,共 10分) Programs do( 1 )the work for us, when we perform tasks(2 )the computer. The4、Windows 2000’s advantages are lies in the sections that follow: abcd a. Active Directory c. Networking b. Storage d. Enterprise Management 5、C++ include the following pillars: abcd . a. encapsulation c. inheritance b. data hiding d. polymorphism 6、The major functional components of an office automation system include: abcd . a. text processing c. electronic mail b. information storage and retrieval d. personal assistance features 7、Static graphics include cd . a. movies c. pictures b. animators d. photographs 8、The end equipment in a communication system includes acd a. computers c. CRTs b. DCE d. keyboards 9、Applications in the Internet can be found everywhere: abc a.in libraries c. at home b. in conference rooms d. at the moon 10、Many viruses do harmful things such as abcd . a. deleting files c. simulating typos b. changing random data on your disk d. slowing your PC down 四、 完形填空（选择一个最合适的答案，将对应的英文字母填入空格内。每小题 2 分，共 10 分） Programs do ( 1 ) the work for us, when we perform tasks ( 2 ) the computer. The