单选题Given: What is the result?（）AtestBnullCAn exception is thrown at runtime.DCompilation fails because of an error in line 1.ECompilation fails because of an error in line 4.FCompilation fails because of an error in line 5.

题目

单选题

Given: What is the result?（）

test

null

An exception is thrown at runtime.

Compilation fails because of an error in line 1.

Compilation fails because of an error in line 4.

Compilation fails because of an error in line 5.

更多“单选题Given: What is the result?（）A testB nullC An exception is thrown at runtime.D Compilation fails because of an error in line 1.E Compilation fails because of an error in line 4.F Compilation fails because of an error in line 5.”相关问题

第1题

1. interface TestA { String toString（）； } 2. public class Test { 3. public static void main（String[] args） { 4. System.out.println（new TestA（） { 5. public String toString（） { return “test”； } 6. } 7. } 8. } What is the result？（） A、 testB、 nullC、 An exception is thrown at runtime.D、 Compilation fails because of an error in line 1.E、 Compilation fails because of an error in line 4.F、 Compilation fails because of an error in line 5.

点击查看答案
第2题

11. static classA { 12. void process（） throws Exception { throw new Exception（）； } 13. } 14. static class B extends A { 15. void process（） { System.out.println（”B “）； } 16. } 17. public static void main（String[] args） { 18.A a=new B（）； 19. a.process（）； 20.} What is the result？（） A、 BB、 The code runs with no output.C、 An exception is thrown at runtime.D、 Compilation fails because of an error in line 15.E、 Compilation fails because of an error in line 18.F、 Compilation fails because of an error in line 19.

点击查看答案
第3题

Given： 11. static class A { 12. void process（） throws Exception { throw new Exception（）； } 13. } 14. static class B extends A { 15. void process（） { System.out.println（"B "）； } 16. } 17. public static void main（String[] args） { 18. A a = new B（）； 19. a.process（）； 20. } What is the result？（）A、 Compilation fails because of an error in line 19.B、 An exception is thrown at runtime.C、 BD、 Compilation fails because of an error in line 18.E、 Compilation fails because of an error in line 15. F、 The code runs with no output.

点击查看答案
第4题

单选题class A { public byte getNumber（） { return 1； } } class B extends A { public short getNumber（） { return 2； } public static void main（String args[]） { B b = new B（）； System.out.println（b.getNumber（））； } } What is the result？（）A1B2CAn exception is thrown at runtime.DCompilation fails because of an error in line 8.ECompilation fails because of an error in line 14.

点击查看答案
第5题

单选题11. static classA { 12. void process（） throws Exception { throw new Exception（）； } 13. } 14. static class B extends A { 15. void process（） { System.out.println（”B “）； } 16. } 17. public static void main（String[] args） { 18.A a=new B（）； 19. a.process（）； 20.} What is the result？（）ABBThe code runs with no output.CAn exception is thrown at runtime.DCompilation fails because of an error in line 15.ECompilation fails because of an error in line 18.FCompilation fails because of an error in line 19.

点击查看答案
第6题

单选题Given： What is the result？（）ACompilation succeeds.BCompilation fails due to multiple errors.CCompilation fails due to an error only on line 20.DCompilation fails due to an error only on line 21.ECompilation fails due to an error only on line 22.

点击查看答案
第7题

单选题Given: What is the result?（）ABBB, followed by an Exception.CCompilation fails due to an error on line 9.DCompilation fails due to an error on line 14.EAn Exception is thrown with no other output.

点击查看答案

单选题Given: What is the result?（）A testB nullC An exception is thrown at runtime.D Compilation fails because of an error in line 1.E Compilation fails because of an error in line 4.F Compilation fails because of an error in line 5.

题目

更多“单选题Given: What is the result?（）A testB nullC An exception is thrown at runtime.D Compilation fails because of an error in line 1.E Compilation fails because of an error in line 4.F Compilation fails because of an error in line 5.”相关问题

第1题

第2题

第3题

第4题

第5题

第6题

第7题

相关内容