作者hicoy ()
站内TransCSI
标题[问题] 几题计概
时间Sun Jul 3 22:34:52 2005
1.please exolain the difference between ohysical address and virtual address
and how a virtual address is translated to a physical address
2.Please write a C program that exhibits the problem of memory leakage.Please
write another C program that exhibits the problem of a dangling pointer.
3.Consider a tree as a connected,acyclic,undirected graph,Which of the follow
-ing statements is false?
1)A tree that has n vertices contains n edges.
2)Any two vertices in a tree are connected by a nuique simple path.
3)If an edge is deleted from a tree,theresulting graph become disconnected
4)If a new edge between a pair of nonadjacent vertices is added in a tree,
rhe resultant graph has a cycle.
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◆ From: 218.166.130.178
1F：推 flyfound:3. selection no.1 : n-1 edges218.166.221.123 07/04
2F：推 dynamicy:第二题去年台联大的,参考C语言记忆体遗漏和指标 218.170.45.107 07/04
3F：→ dynamicy:和指标震荡,提示...会用到C++的指令 218.170.45.107 07/04
4F：推 dynamicy:嗯....free();其他想想看吧! 218.170.45.107 07/04
5F：推 wasiseal:是要写成没回收然後後来无法分配嘛??? 61.216.112.240 07/06
6F：推 dynamicy:对...就这麽简单... 218.170.40.155 07/06