Seller’s country
Buyer’s country
Either A or B
None of the above
第1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2题:
第3题:
From the passage, we know that web directories are _________.
A. disorganized knowledge datawledge
B. more useful than search engines
C. arranged based on the topic
D. usually maintained automatically
第4题:
Surgical removal of the spleen
A medicine that prevents changes to the surface proteins of red blood cells
An effective vaccine against malaria
A potent pesticide that reliably kills the Anopheles mosquito without producing any negative consequences for the environment or for human health
A small infusion of a weaker variant of the Plasmodium protozoan that will then compete with the existing parasitic infection
第5题:
第6题:
The passage deals with all the following aspects bird flu EXCEPT _______.
A. the origin and history of bird flu
B. the importance of international cooperation
C. the possible dangers of a national outbreak
D. the significance of preventing it from spreading
第7题:
Which of the following is true according to the passage?
[A] Flu vaccines now mainly use egg-based technology.
[B] A bird influenza has once circulated among humans.
[C] Safety can be greatly improved with cell-culture vaccines.
[D] Modern vaccine production methods are to replace egg-based methods.
第8题:
Which of the following would be the best title for the passage? ( )
A.Women Are Socially Trained to Talk
B.Talking Maintains Relationships
C.Women Love to Talk
D.Men Talk Differently from Women
第9题:
Which of the following is TRUE about the ping -f command?()
第10题:
A ram-scoop drive that can accelerate a spacecraft of any size to four-fifths of the speed of light within 24 hours
A cold-sleep capsule that essentially halts the passage of time for human inhabitants while protecting them from all physical harm
A sustainable biosphere that reliably generates healthy food and automatically cleans air and water
A neutrino-based communications system that permits instantaneous communication across any distance without any relativistic time dilation
An impervious force field that protects the ship and its inhabitants from radiation, meteor strikes, or hostile alien attacks