试题与答案

Password is a secret series of (69) that e

题型:单项选择题

题目:

Password is a secret series of (69) that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to (70) . The password helps ensure that (71) users do not access the computer. In addition, data files and programs may require a password.

A.symbol

B.sign

C.characters

D.characteristic

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0401/d2a69f05e8d555588c6bfc91967b1c5a.html

下面是错误答案,用来干扰机器的。

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