What is the output for the below code ?class A implements Runnable{ public void run(){ System.out.println(Thread.currentThread().getName()); }}1. public class Test{2. public static void main(String... args){3. A a = new A();4. Thread t = new Thread(a);5. t.setName("good");6. t.start();7. }8. }

JAVA Threads
What is the output for the below code ?class A implements Runnable{ public void run(){ System.out.println(Thread.currentThread().getName()); }}1. public class Test{2. public static void main(String... args){3. A a = new A();4. Thread t = new Thread(a);5. t.setName("good");6. t.start();7. }8. }

None of these

Compilation succeed but Runtime Exception

null

good

Compilation fails with an error at line 5

None of these

Compilation succeed but Runtime Exception

null

good

Compilation fails with an error at line 5

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JAVA Threads
What will be the output?class One extends Thread{public void run(){for(int i=0; i<2; i++){System.out.print(i);}}}public class Test{public static void main(String args[]){Test t = new Test();t.call(new One());} public void call(One o){o.start();}}

None of these

0 0

0 1

Compilation Error

None of these

0 0

0 1

Compilation Error

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JAVA Threads
When a class extends the Thread class ,it should override ............ method of Thread class to start that thread.

init()

start()

run()

go()

init()

start()

run()

go()

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JAVA Threads
What notifyAll() method do?

Wakes up one threads that are waiting on this object's monitor

Wakes up all threads that are not waiting on this object's monitor

None of these

Wakes up all threads that are waiting on this object's monitor

Wakes up one threads that are waiting on this object's monitor

Wakes up all threads that are not waiting on this object's monitor

None of these

Wakes up all threads that are waiting on this object's monitor

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JAVA Threads
What will be the output?class A extends Thread{ public void run(){ for(int i=0; i<2; i++){ System.out.println(i); } }}public class Test{ public static void main(String argv[]){ Test t = new Test(); t.check(new A(){}); } public void check(A a){ a.start(); }}

None of these

0 1

0 0

Compilation error, class A has no start method

Compilation succeed but runtime exception

None of these

0 1

0 0

Compilation error, class A has no start method

Compilation succeed but runtime exception

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JAVA Threads
Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop()

None of these

3 only

1 , 2 and 4

1 and 3

None of these

3 only

1 , 2 and 4

1 and 3

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JAVA Threads

JAVA Threads What will be the output?class One extends Thread{public void run(){for(int i=0; i<2; i++){System.out.print(i);}}}public class Test{public static void main(String args[]){Test t = new Test();t.call(new One());} public void call(One o){o.start();}}

JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread.

JAVA Threads What notifyAll() method do?

JAVA Threads What will be the output?class A extends Thread{ public void run(){ for(int i=0; i<2; i++){ System.out.println(i); } }}public class Test{ public static void main(String argv[]){ Test t = new Test(); t.check(new A(){}); } public void check(A a){ a.start(); }}

JAVA Threads Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop()

JAVA Threads
What will be the output?class One extends Thread{public void run(){for(int i=0; i<2; i++){System.out.print(i);}}}public class Test{public static void main(String args[]){Test t = new Test();t.call(new One());} public void call(One o){o.start();}}

JAVA Threads
When a class extends the Thread class ,it should override ............ method of Thread class to start that thread.

JAVA Threads
What notifyAll() method do?

JAVA Threads
What will be the output?class A extends Thread{ public void run(){ for(int i=0; i<2; i++){ System.out.println(i); } }}public class Test{ public static void main(String argv[]){ Test t = new Test(); t.check(new A(){}); } public void check(A a){ a.start(); }}

JAVA Threads
Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop()