单选题Given: What is the result？（）ACompilation fails.BAn exception is thrown at runtime.CThe code executes and prints "running".DThe code executes and prints "runningrunning".EThe code executes and prints "runningrunningrunning".

题目

单选题

Given: What is the result？（）

Compilation fails.

An exception is thrown at runtime.

The code executes and prints "running".

The code executes and prints "runningrunning".

The code executes and prints "runningrunningrunning".

更多“单选题Given: What is the result？（）A Compilation fails.B An exception is thrown at runtime.C The code executes and prints "running".D The code executes and prints "runningrunning".E The code executes and prints "runningrunningrunning".”相关问题

第1题

public class TestOne implements Runnable { public static void main （String[] args） throws Exception { Thread t = new Thread（new TestOne（））； t.start（）； System.out.print（”Started”）； t.join（）； System.out.print（”Complete”）； } public void run（） { for （int i= 0； i< 4； i++） { System.out.print（i）； } } } What can be a result？（）A、 Compilation fails.B、 An exception is thrown at runtime.C、 The code executes and prints “StartedComplete”.D、 The code executes and prints “StartedComplete0123”.E、 The code executes and prints “Started0l23Complete”.

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第2题

public class TestOne { public static void main （String[] args） throws Exception { Thread.sleep（3000）； System.out.println（”sleep”）； } } What is the result？（） A、 Compilation fails.B、 An exception is thrown at runtime.C、 The code executes normally and prints “sleep”.D、 The code executes normally， but nothing is printed.

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第3题

Given 1. public class Foo { 2. public static void main （String [] args） } 3. try { return；} 4. finally { Syste.out.printIn （“Finally”）；} 5. } 6. } What is the result（　）？A、 The program runs and prints nothing.B、 The program runs and prints “Finally”.C、 The code comiles. But an exception is thrown at runtime.D、 The code will not compile because the catch block is missing.

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第4题

1. public class A { 2. 3. private int counter = 0； 4. 5. public static int getInstanceCount（） { 6. return counter； 7. } 8. 9. public A（） { 10. counter++； 11. } 12. 13. } Given this code from Class B： 25.A a1 =new A（）； 26. A a2 =new A（）； 27. A a3 =new A（）； 28. System.out.printIn（A.getInstanceCount（））； What is the result？（） A、 Compilation of class A fails.B、 Line 28 prints the value 3 to System.out.C、 Line 28 prints the value 1 to System.out.D、 A runtime error occurs when line 25 executes.E、 Compilation fails because of an error on line 28.

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第5题

public class Threads4 { public static void main （String[] args） { new Threads4（）.go（）； } public void go（） { Runnable r = new Runnable（） { public void run（） { System.out.print（”foo”）； } }； Thread t = new Thread（r）； t.start（）； t.start（）； } } What is the result？（） A、 Compilation fails.B、 An exception is thrown at runtime.C、 The code executes normally and prints „foo”.D、 The code executes normally， but nothing is printed.

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第6题

单选题public class Threads3 implements Runnable { public void run（） { System.out.print（”running”）； } public static void main（String[] args） { Thread t = new Thread（new Threads3（））； t.run（）； t.run（）； t.start（）； } } What is the result？（）ACompilation fails.BAn exception is thrown at runtime.CThe code executes and prints “running”.DThe code executes and prints “runningrunning”.EThe code executes and prints “runningrunningrunning”.

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第7题

单选题public class TestOne { public static void main （String[] args） throws Exception { Thread.sleep（3000）； System.out.println（”sleep”）； } } What is the result？（）ACompilation fails.BAn exception is thrown at runtime.CThe code executes normally and prints “sleep”.DThe code executes normally， but nothing is printed.

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OCJP(310-065)

单选题Given: What is the result？（）ACompilation fails.BAn exception is thrown at runtime.CThe code executes and prints "running".DThe code executes and prints "runningrunning".EThe code executes and prints "runningrunningrunning".

题目

更多“单选题Given: What is the result？（）A Compilation fails.B An exception is thrown at runtime.C The code executes and prints "running".D The code executes and prints "runningrunning".E The code executes and prints "runningrunningrunning".”相关问题

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