Which of the following is not a data protecting method?
A.
Locking up terminals.
B.
Replacing data in other storage facilities.
C.
Supplying a password before data access.
D.
Ranking data frequently in computer files.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【简答题】Match. 将问题和答语匹配起来。 ( ) 1. Does a lion have a trunk? ( ) 2. Where does a fish live? ( ) 3. What do giraffes eat? ( ) 4. What can a cow do? ( ) 5. Where is Danny? a. He is under the ...
【简答题】根据句意及所给首字母提示,补全句中所缺单词。9输入答案时写上首字母) 1. A new treatment ( 疗法 ) can s the man’s life. 2. Jason is very busy these days and he only s for 5 hours a day. 3. Dogs are very s . They can learn many things fro...
【简答题】给下列的问句选择答语。 ( ) 1. Does a lion have a trunk? ( ) 2. Where does a fish live? ( ) 3. What do giraffes eat? ( ) 4. What can a cow do? ( ) 5. Where is Danny? a. He is under the desk. b...