[单选题]
Why should you update your emergency disk before installing a program?
A .Because there might be a virus in the program.
B .Because installing the program might change system information.
C .Because an emergency disk is needed while installing the program.
D .Because the computer will start up again after installing the program.
参考答案(由小熊题库网聘请的专业题库老师提供的解答)
请点击↑↑↑ 查看官方参考答案 按钮
习题解析
请点击 查看官方参考答案 按钮
您可能感兴趣的题目
1 .This passage mainly discusses ____________.
A causal reasoning B various types of reasoning C classification of causes D the causal process
题型:
单选题
提问时间:
2021-08-22
2 .Before you download anything from the Internet, you should first of all ________.
A make sure that you have installed anti-virus program B make sure that you have updated your backup C create a directory to store your downloads D make sure that you have cleaned up your disk space
题型:
单选题
提问时间:
2021-08-22
4 .What is C drive usually used to keep?
A Downloaded programs B Games C Graphics and Sounds D System files
题型:
单选题
提问时间:
2021-08-22
5 .If you want to download a certain program, which of the following sites would you most likely search?
A Sites ended with .ZIP B Sites ended with .EXE C Sites named softseek.com D Sites named download.com
题型:
单选题
提问时间:
2021-08-22
