from one phase are usually reviewed for completeness and accuracy and approved before work starts on the next phase.
A.Process
B.Milestone
C.Work
D.Deliverables
第1题:
Development is a structured design methodology that proceeds in a sequence from one phase to the next.
A.Waterfall
B.Phased
C.Prototyping
D.Parallel
第2题:
Viruses usually have two phases to their execution, the infection phase and the(75)phase. The later phase is optional, since stone viruses simply reproduce.
A.reproduce
B.proliferation
C.defend
D.attack
第3题:
15. From the passage,we can learn _________ .
A. one shouldn’t criticize others very often
B. one should often make his windows clean
C. one must judge himself before he judges others
D. one must look at others through his dirty window
第4题:
Before operating a non-oceangoing ship greater than 100 gross tons it must have a fixed piping system to discharge oily mixtures ashore. This system must include______.
A.approved oily-water separating equipment
B.a fixed or portable containment system at the shore connection
C.a spare pump in case the main pump is inoperative
D.at least one outlet accessible from the weather deck
第5题:
第6题:
第7题:
第8题:
--Excuse me, when is the next flight from London due to arrive? --().
第9题:
You are a security administrator for your company. The company has one main office and five branch offices. Network administrators work in the main office and each branch office. Network administrators in the main office frequently create scripts that automate common administrative tasks. You review each script to ensure it does not introduce security vulnerabilities. Scripts that do not introduce security vulnerabilities are considered approved. Occasionally, branch office administrators modify these scripts and distribute the modified scripts to other branch office administrators. Branch office administrators often report that they accidentally run a modified version of a script. You need to ensure that branch office administrators can verify which scripts are approved scripts. What should you do?()
第10题:
evaporation
distillation
dehydration
condensation
第11题:
annually by the owner,with a letter submitted six months before expiration
only once every five years,with a letter submitted six months before expiration
and the entire plan resubmitted for approval once every five years,six months before expiration
annually by the owner,with a letter submitted to the Coast Guard within one month of the anniversary date of the plan approval
第12题:
can usually be detected by radar in a smooth sea at a range of 4 to 6 kilometers
are indistinguishable from sea return on the PPI
are invisible to radar when covered with a thick layer of snow
are usually seen at night before they are close enough to provide a radar echo
第13题:
Many of the activities performed during the preliminary investigation are still being conducted in(71) , but in much greater depth than before. During this phase, the analyst must become fully aware of the(72) and must develop enough knowledge about the(73) and the existing systems to enable an effective solution to be proposed and implemented. Besides the(74) for process and data of current system, the deliverable from this phase also includes the(75) for the proposed system.
A.analysis phase
B.design phase
C.implementation phase
D.maintenance phase
第14题:
Software maintenance is to do necessary modification, supplenemt, and completeness during software life circle. Among the following vary kinds of maintenance, which one has the maximum workload in a general way?(73).
A.relevance maintenance
B.completeness maintenance
C.correctness naintenance
D.other kinds of maintenance
第15题:
● (75) Development is a structured design methodology that proceeds in a sequence from one phase to the next.
(75)
A. Waterfall
B. Phased
C. Prototyping
D. Parallel
第16题:
The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of ______.
A.One approved flotation cushion for each person on board
B.One approved life preserver for each person on board and one life ring
C.One approved inflatable vest for each person on board
D.Lifeboat capacity equal to 1 1/2 times the number of persons on board
第17题:
第18题:
第19题:
Excuse me, when is the next flight from London due to arrive? ()
AIn half an hour.
BAn hour before.
CUntil the next one.
DBefore another one.
第20题:
Excuse me, when is the next flight from London due to arrive? ()
第21题:
Which benefit can be obtained by using the CHANGE management service component in the operate phase? Select exactly 1 answer(s) from the following:()。
第22题:
In half an hour.
An hour before.
Until the next one.
Before another one.
第23题:
The breaker should be closed when one synchronizing lamp is dark and the other is bright
The breaker should be closed when both synchronizing lamps are bright
The frequency meter should be used to determine that the incoming alternator frequency is slightly higher than the bus
A portable phase sequence indicator must be used to verify the information from the lamps
第24题:
Process
Milestone
Work
Deliverables