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发表于 2010-04-01 11:18 |显示全部楼层

Test-passport SCJP 310-055题库由资深IT认证讲师和SCJP产品专家结合PROMETRIC或VUE的真实考试环境最新原题倾心打造..，题库覆盖了当前最新的真实考题，并且全部附有正确答案。 认证编号: Sun Certified Programmer for the Java 2 Platform.SE 5.0考题数量: 240 Q&As 更新: Mar-16-2010最近在网上看到很多的人都在找这门题库，我今天先发一门，希望对大家有帮助，想要完整版的请留下你的邮箱！反应好的话还有一门也会发出来的！！！！！！！！！！！ 1.Which Man class properly represents the relationship "Man has a best friend who is a Dog"?A.class Man extends Dog { }B.class Man implements Dog { }C.class Man { private BestFriend dog; }D.class Man { private Dog bestFriend; }E.class Man { private Dog; }F.class Man { private BestFriend; }Answer<img src="http://bbs.chinaitlab.com/images/smilies/default/biggrin.gif" smilieid="3" border="0" alt="" />2.Given: 1. package test; 2. 3. class Target { 4. public String name = "hello"; 5. } What can directly accessand change the value of the variable name?A.any classB.only the Target classC.any class in the test packageD.any class that extends TargetAnswer:C3.Click the Task button.Answer:Green choice1---->Yellow Choice1Green choice2---->Yellow Choice2Green choice3---->Yellow Choice3Green choice2---->Yellow Choice5Green choice5---->Yellow Choice6Green choice1---->Yellow Choice44.Given: 1. class ClassA { 2. public int numberOfInstances; 3. protected ClassA(int numberOfInstances){ 4. this.numberOfInstances = numberOfInstances; 5. } 6. } 7. public class ExtendedA extends ClassA { 8.private ExtendedA(int numberOfInstances) { 9. super(numberOfInstances); 10. } 11. public static voidmain(String[] args) { 12. ExtendedA ext = new ExtendedA(420); 13.System.out.print(ext.numberOfInstances); 14. } 15. } Which statement is true?A.420 is the output.The safer , easier way to help you pass any IT exams.3 / 12B.An exception is thrown at runtime.C.All constructors must be declared public.D.Constructors CANNOT use the private modifier.E.Constructors CANNOT use the protected modifier.Answer:A5.Given: 10. interface Jumper { public void jump(); } ... 20. class Animal {} ... 30. class Dog extends Animal{ 31. Tail tail; 32. } ... 40. class Beagle extends Dog implements Jumper{ 41. public void jump() {} 42. } ...50. class Cat implements Jumper{ 51. public void jump() {} 52. } Which three are true? (Choose three.)A.Cat is-a AnimalB.Cat is-a JumperC.Dog is-a AnimalD.Dog is-a JumperE.Cat has-a AnimalF.Beagle has-a TailG.Beagle has-a JumperAnswer:B C F6.Given: 10: public class Hello { 11: String title; 12: int value; 13: public Hello() { 14: title += " World"; 15: }16: public Hello(int value) { 17: this.value = value; 18: title = "Hello"; 19: Hello(); 20: } 21: } and: 30: Hello c= new Hello(5); 31: System.out.println(c.title); What is the result?A.HelloB.Hello WorldC.Compilation fails.D.Hello World 5E.The code runs with no output.F.An exception is thrown at runtime.Answer:C7.Given: 10. interface A { public int getValue(); } 11. class B implements A { 12. public int getValue(){ return 1; } 13. } 14. class C extends B { 15. // insert code here 16. } Which three code fragments, insertedindividually at line 15, make use of polymorphism? (Choose three.)A.public void add(C c) { c.getValue(); }B.public void add(B b) { b.getValue(); }C.public void add(A a) { a.getValue(); }D.public void add(A a, B b) { a.getValue(); }E.public void add(C c1, C c2) { c1.getValue(); }Answer:B C D只要你付出就会有回报的，如果连帖都不肯回的人肯定就看不到完整版的题库了，呵呵，大家顶起来啊！！！！！！！！！！！！！！

sunnyskyhy

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发表于 2010-04-06 19:39 |显示全部楼层

erickins@gmail.com

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

dger43 dger43 当前离线禁止访问好友博客消息论坛徽章: 0	发表于 2011-03-21 23:20 \|显示全部楼层提示: 作者被禁止或删除内容自动屏蔽
dger43 dger43 当前离线禁止访问好友博客消息论坛徽章: 0	实战分享：从技术角度谈机器学习入门\| 【大话IT】RadonDB低门槛向MySQL集群下战书 \| ChinaUnix打赏功能已上线！ \| 新一代分布式关系型数据库RadonDB知多少？

magotan_c

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发表于 2011-12-05 10:55 |显示全部楼层

谢谢，我需要完整版的题库，
请发一份到我的邮箱：magotan_c@126.com

谢谢您

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

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dger43 dger43 当前离线禁止访问好友博客消息论坛徽章: 0	发表于 2011-03-21 23:20 \|显示全部楼层提示: 作者被禁止或删除内容自动屏蔽
dger43 dger43 当前离线禁止访问好友博客消息论坛徽章: 0	实战分享：从技术角度谈机器学习入门\| 【大话IT】RadonDB低门槛向MySQL集群下战书 \| ChinaUnix打赏功能已上线！ \| 新一代分布式关系型数据库RadonDB知多少？

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