A team of programmers is involved in reviewing a proposed design for a new utility class. After some discussion, they realize that the current design allows other classes to access methods in the utility class that should be accessible only to methods within the utility class itself. What design issue has the team discovered?（） A team of programmers is involved in reviewing a proposed design for a new utility class. After some discussion, they realize that the current design allows other classes to access methods in the utility class that should be accessible only to methods within the utility class itself. What design issue has the team discovered?（）

A、A.Tight coupling

B、B.Low cohesion

C、C.High cohesion

D、D.Loose coupling

E、E.Weak encapsulation

F、F.Strong encapsulation

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第1题

[单选题] A group of crew members standing by in case of an emergency in order to assist other teams in action if necessary is a（）.

A、Fire team B、Rescue team C、Emergency team D、Control team

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第2题

[单选题] A group of crew members standing by in case of an emergency in order to assist other teams in action if necessary is a（）.

A、Fire team B、Rescue team C、Emergency team D、Control team

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第3题

[多选题] public class Team extends java.util.LinkedList { public void addPlayer（Player p） { add（p）； } public void compete（Team opponent） { /* more code here */ } } class Player { /* more code here */ } Which two are true？（）

A、 This code will compile. B、 This code demonstrates proper design of an is-a relationship. C、 This code demonstrates proper design of a has-a relationship. D、 A Java programmer using the Team class could remove Player objects from a Team object.

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第4题

[单选题] A team of programmers is reviewing a proposed API for a new utility class. After some discussion,they realize that they can reduce the number of methods in the API without losing any functionality.If they implement the new design, which two OO principles will they be promoting?（）

A、Looser coupling B、Tighter coupling C、Lower cohesion D、Higher cohesion E、Weaker encapsulation F、Stronger encapsulation

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第5题

[多选题] You work as a senior administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed.You are running a training exercise for junior administrators. You are currently discussing NIC Teaming.Which of the following is TRUE with regards to NIC Teaming？（）

A、It allows for traffic failover to prevent connectivity loss if a network component fails. B、It prevents bandwidth aggregation. C、The Windows Server 2012 R2 implementation of NIC Teaming supports a maximum of 5 NICs in a team. D、The Windows Server 2012 R2 implementation of NIC Teaming supports a maximum of 32 NICs in a team.

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第6题

[单选题] The pSeries technical specialist has been invited to a briefing on the latest POWER technology as a representative of their team. What should the specialist offer to do upon return from class in order to best prepare the rest of the team for the introduction of the new technology？（）

A、Archive the materials in the team’s library. B、Act as the sole technical resource for the team. C、Summarize the information and make it available to the team. D、Evaluate the class and recommend attendance to other team members.