题目内容

[2019统考真题]对n个互不相同的符号进行哈夫曼编码。若生成的哈夫曼树共有115个结点，则n的值是( )。

A. 56
B. 57
C. 58
D. 60

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[2018统考真题]已知字符集{a,b,c,d,e,f},若各字符出现的次数分别为6,3,8,2, 10, 4,则对应字符集中各字符的哈夫曼编码可能是()。

A. 00, 1011 , 01 , 1010, 11, 100
B. 00, 100, 110,000, 0010, 01
C. 10, 1011 , 11 , 0011 , 00, 010
D. 0011 , 10, 11 , 0010, 01 , 000

[2017统考真题]已知字符集{a,b,c,d,e,fg,h}，若各字符的哈夫曼编码依次是0100, 10,0000, 0101, 001, 011, 11, 0001，则编码序列010001 1001001011110101的译码结果是()。

A. acgabfh
B. adbagbb
C. afbeagd
D. afeefgd

I put all my effort into looking at the world as openly, unbiasedly, and honestly as possible, but I could not recognize my own self as a part of this world. (Para.1, p205)

A. fairly
B. largely
C. virtually
D. practically

Even though I now possessed many rich friendships, had people who valued me, not having a lover meant I was ultimately unlovable. (Para.2, p205)

A. took up, believed
B. had, thought highly of
C. had, believed
D. took up, thought highly of