所谓的对称加密算法就是指在加密和解密过程用的是同一把密钥，以下哪些属于对称加密算法（ 发布时间：2018-09-13 05:56 │ 来源：www.tikuol.com 题型：多项选择题 问题： 所谓的对称加密算法就是指在加密和解密过程用的是同一把密钥，以下哪些属于对称加密算法（）。A、DESB、3DESC、AESD、RSAE、DSA
题型：多项选择题 补全对话。A: Can I help you ?B: Yes, please. __1__A: What size (尺寸) do you want ?B: Size Forty.A: OK. __2__ B: Oh, they're black. He doesn't like this color. __3__ A: Oh, yes. We have shoes in blue, red and white. The white shoes are very nice, too. __4__ B: Yes, they are very nice. __5__ A: They're 40 dollars.B: OK. I'll take them.A. Do you have any other colors?B. How much are they?C. I want to buy running shoes for my son.D. How much is it?E. What do you think?F. What color do you want?G. How about these shoes. 查看答案
题型：多项选择题 (2011年厦门质检)封闭在汽缸内一定质量的气体，如果保持气体体积不变，当温度升高时，下列说法正确的是( )A．气体的密度增大 B．气体的压强不变C．气体分子的平均动能减小D．气体从外界吸热 查看答案
