问题
判断题
计算机病毒是一种人为蓄意编制的具有自我复制能力并可以制造计算机系统故障的计算机程序。( )
答案
参考答案：对
解析：计算机病毒属于计算机程序，是由人编写的，只是这种程序具有破坏性、感染性等特点。
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计算机病毒是一种人为蓄意编制的具有自我复制能力并可以制造计算机系统故障的计算机程序。( )
参考答案：对
解析：计算机病毒属于计算机程序，是由人编写的，只是这种程序具有破坏性、感染性等特点。
从方框中选择恰当的句子完成下面的对话。（共5分，每小题1分） A: Hi, Lin Fang. You look unhappy, what’s wrong? B: 小题1: A: I don’t think that’s a good idea. We aren’t children any longer. B: That’s right. 小题2: A: Really? My father allows me to make friends with all of my classmates, but my mother doesn’t agree with him. B: 小题3: My mother doesn’t let me play computer games when I am free, either. A: I think she is right. We mustn’t spend too much time playing computer games. 小题4: He thinks a girl should have long hair. B: That’s funny. My father always tells me not to ride my bike to school. He thinks it’s too dangerous. A: I don’t think it is, but you should ride slowly. It’s too dangerous to ride fast. B: You are right. 小题5: A: I think we need to talk to them and make them understand us. B: You are right.
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