违反治安管理行为最基本的特征是()。
A、具有一定的社会危害性
B、具有违法性
C、尚不够刑事处罚
D、应受治安管理处罚
第1题
Load factor a of the hash table is approximately(66).
A.0.54
B.0.35
C.0.28
D.0.71
第2题
Load factor α of the hash table is approximately
A. 0.28
B.0.35
C.0.54
D.0.71
第3题
Load factor α of the hash table is approximately
A. 0.28
B.0.35
C.0.54
D.0.71
第5题
A hash table with hash function is shown below.H1(k)=k mod 13
Collision is resolved using the hash function H2(k)=(k mod 11)q-How many key comparisons occur in searching for key 62 in the given hash table? ()
A.1
B.2
C.3
D.4
第6题
Questions 59-60 are based on the following information
A hash table With hash function
H1(k)=k mod 13
Is shown below.
Collision is resolved using the hash function H2(k)=(k mod 11)+1
How many key comparisons occur in searching for key 35 in the given hash table?
A.0
B.1
C.2
D.3
第7题
有一个散列表,共有N个槽,采用双散列探查的闭散列方法解决冲突。经过一系列插入操作,当前散列表中有M个元素,负载因子a为0.1,即M/N=a=0.1。假设M,N都非常大,并且双散列探查方法近使得每一次探查的位置,可以近似为均匀分布(即等概率地探查每个槽)。 当前对于某个关键码,近似估算不成功检索的平均检索长度()请保留2位小数 There is a hash table of size N, using closed hashing implemented by double hashing retrieval to solve conflicts. After a series of insert operations, there are M elements in the table, the load factor a is 0.1, which means M/N = a = 0.1. We assume that m and n are both very big. And the probabilities of all the position to be probed is approximately evenly distributed because of double hashing retrieval. Now for some key value, approximately estimating the average length of failed retrieval (). Please keep two places of decimal.
第9题
If a new key 67 is inserted into the given hash table,what will be its address?
A.3
B.4
C.5
D.6
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