【判断题】算法分析的目的是分析算法的效率以求改进。
【简答题】下列有关蠕虫病毒叙述不正确的是( )。 A)蠕虫病毒是一种自我复制的程序 B)尼姆达就是一种蠕虫病毒 C)蠕虫病毒并不驻留内存 D)蠕虫病毒会耗尽系统资源
【单选题】具有蠕虫部分和病毒部分双程序结构的蠕虫是:( )
【单选题】有如下程序: #include <iostream> using namespace std: class A{ public: virtual void funcl( ){cout<<'A1';} void func2( ){cout<<'A2';} }; class B:public A{ public: void funcl( ){cout<<'B1';} void fllnc2( ){co...
【简答题】I wish I ________ longer this morning, but I had to get up and come to class. A) could have slept B) slept C) might have slept D) have slept
【单选题】听力原文:W: About the class tonight, it's unlikely I'll be able to make it. M: Well, we could just skip it together. Q: What docs tile man suggest do? (14)
B.
Don't go to the class.
C.
She should forget about the class.
D.
Attend the class, but slip from it halfway.