题目
195 The person sending a message is NOT influenced by which of the following
A. sender's credibility
B. receiver's assumptions
C. receiver's evaluative and tendency
D. receiver's attitude and needs
E. sender's knowledge
第1题
195 The basic terminology for networks includes:
A. Activities, events, manpower, skill levels and slack.
B. Activities, documentation, events, manpower and skill levels.
C. Slack, activities, events, and time estimates.
D. Time estimates, slack, sponsorship involvement, and activities.
E. Time estimates, slack time, report writing, life cycle phases, and crashing times
第2题
Packet switching is a method of slicing(71) messages into parcels called "packets," sending the packets along different communication(72) as they become available, and then reassembling the packets(73) they arrive at their destination. Prior to the development of packet switching, early computer networks used leased, dedicated telephone circuits to(74) with terminals and other computers. In circuit-switched networks such as the telephone system, a complete point-to-point(75) is put together, and then communication can proceed.
A.binary
B.useful
C.digital
D.analog
第3题
A.Allits courses are offered online.
B.Itsonline courses are of the best quality.
C.It boasts the largest number of studentson campus.
D.Anyone taking its online courses is sure to get a degree.
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