Public conters（2 to 14）As Integer声明正确的是（）..

第1题

[多选题] Which two， independently， will allow Sub to compile？（）

A、Change line 2 to：public int a； B、Change line 2 to：protected int a； C、Change line 13 to：public Sub（）{this（5）；} D、Change line 13 to：public Sub（）{super（5）；} E、Change line 13 to：public Sub（）{super（a）；}

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第2题

[] Given： Which two， independently， will allow Sub to compile？（） Given： Which two， independently， will allow Sub to compile？（）

A、A.Change line 2 to：public int a； B、B.Change line 2 to：protected int a； C、C.Change line 13 to：public Sub（） { this（5）； } D、D.Change line 13 to：public Sub（） { super（5）； }

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第3题

[多选题] 1. class Super { 2. private int a； 3. protected Super（int a） { this.a = a； } 4. } ..... 11. class Sub extends Super { 12. public Sub（int a） { super（a）； } 13. public Sub（） { this.a= 5； } 14. } Which two， independently， will allow Sub to compile？（）

A、 Change line 2 to： public int a； B、 Change line 2 to： protected int a； C、 Change line 13 to： public Sub（） { this（5）； } D、 Change line 13 to： public Sub（） { super（5）； } E、 Change line 13 to： public Sub（） { super（a）； }

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第4题

[多选题] GivenafileGrizzlyBear.java： 1.package animals.mammals； 2. 3.public class GrizzlyBear extends Bear{ 4.voidhunt（）{ 5.Salmons=findSalmon（）； 6.s.consume（）； 7.} 8.} and another file，Salmon.java： 1.packageanimals.fish； 2. 3.public class Salmon extends Fish{ 4.voidconsume（）{/*dostuff*/} 5.} Assume both classes are defined in the correct directories for theft packages，and that the Mammal class correctly defines the findSalmon（）method.Which two changes allow this code to compile correctly？（）

A、add public to the start of line 4 in Salmon.java B、add public to the start of line 4 in GrizzlyBear.java C、add import animals.mammals.*；at line 2 in Salmon.java D、add import animals.fish.*at line 2 in GrizzlyBear.java E、add import animals.fish.Salmon.*；at line 2 in GrizzlyBear.java F、add import animals.mammals.GrizzlyBear.*；at line 2 in Salmon.java

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第5题

[] Assuming PUBLIC has been granted all privileges on table T1, which of the following statements would continue to permit any user to add rows to table T1, but not remove them?（）

A、A.REVOKE DROP ON t1 FROM PUBLIC B、B.REVOKE UPDATE ON t1 FROM PUBLIC C、C.REVOKE DELETE ON t1 FROM PUBLIC D、D.REVOKE CONTROL ON t1 FROM PUBLIC

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第6题

[单选题] 1.public classA{ 2.public String doit（intx，inty）{ 3.return"a"； 4.} 5. 6.public String doit（int...vals）{ 7.return"b"； 8.} 9.} And： 25.A a=new A（）； 26.System.out.println（a.doit（4，5））； What is the result？（）

A、Line 26 prints "a" to System.out. B、Line 26 prints "b" to System.out. C、An exception is thrown at line 26 at runtime. D、Compilation of class A will fail due to an error in line 6.

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第7题

[单选题] Given: Which statement is true?（）

A、The code will compile without changes. B、The code will compile if public Tree() { Plant(); } is added to the Tree class. C、The code will compile if public Plant() { Tree(); } is added to the Plant class. D、The code will compile if public Plant() { this("fern"); } is added to the Plant class. E、The code will compile if public Plant() { Plant("fern"); } is added to the Plant class.

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第8题

[单选题] Given: Which statement is true?（）

A、The code will compile without changes. B、The code will compile if public Tree() { Plant(); } is added to the Tree class. C、The code will compile if public Plant() { Tree(); } is added to the Plant class. D、The code will compile if public Plant() { this("fern"); } is added to the Plant class. E、The code will compile if public Plant() { Plant("fern"); } is added to the Plant class.

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第9题

[单选题] An Organization 2010 has 2 Mailbox Servers named Server1 and Server2.Each one has Mailbox Database and 1 Public Folder Database.All users create Public Folders on Server1 only.You need to ensure that all users create Public Folder on Server2 only.What should you do？（）

A、Move all Mailboxes to Server2 B、Remove all Public Folder replicas from Server1 C、Modify properties of both Mailbox Databases D、Modify properties of both Public Folder Databases

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Public conters（2 to 14）As Integer声明正确的是（）

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