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【单选题】
PC机使用的以下4种存储器中,存取速度最快的是________。A.
光盘
B.
硬盘
C.
Cache
D.
DRAM
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】A. Leam a computer language. C. Buy some computer software. B. Leam data processing. D. Buy a few coursebooks.
【单选题】These days, everybody buys computer software. Consumers purchase all kinds of software, from games for the kids to highly sophisticated professional programs and everything in between. Computer softwa...
A.
Recycling
B.
Computer software
C.
The use of garbage dumps
D.
A problem with packaging
【单选题】In March, the company is going to A. install new computer software. B. start using new computer software. C. test the new computer software.
A.
B.
C.
C
【简答题】computer software packages
【简答题】What is the computer software? Computer software is a program that tells a computer what to do. It mainly includes system software, programming software and application software.
【多选题】马克思主义经典作家关于政治的实质和含义的论述是
A.
政治的根源是经济
B.
政治的实质是阶级关系
C.
政治的核心是政治权力
D.
政治是一种法律现象
E.
政治活动是科学、是艺术
【单选题】The most widely used personal computer software is ( ) software.
A.
Communications
B.
Word Processing
C.
Database Management
D.
Electronic Spreadsheets
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