[問題] 幾題計概

[hicoy ()]

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
推 flyfound:3. selection no.1 : n-1 edges
推 dynamicy:第二題去年台聯大的,參考C語言記憶體遺漏和指標
→ dynamicy:和指標震盪,提示...會用到C++的指令
推 dynamicy:嗯....free();其他想想看吧!
推 wasiseal:是要寫成沒回收然後後來無法分配嘛???
推 dynamicy:對...就這麼簡單...