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
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();}}

0 1

0 0

None of these

Compilation Error

0 1

0 0

None of these

Compilation Error

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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()

3 only

1 , 2 and 4

None of these

1 and 3

3 only

1 , 2 and 4

None of these

1 and 3

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JAVA Threads
In java a thread can be created by ..........

None of these

Implementing Runnable interface.

Both of the above

Extending the thread class.

None of these

Implementing Runnable interface.

Both of the above

Extending the thread class.

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JAVA Threads
Which keyword when applied on a method indicates that only one thread should execute the method at a time.

static

synchronized

native

volatile

final

static

synchronized

native

volatile

final

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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. }

Compilation fails with an error at line 5

good

None of these

null

Compilation succeed but Runtime Exception

Compilation fails with an error at line 5

good

None of these

null

Compilation succeed but Runtime Exception

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JAVA Threads
Predict the output:public class Test extends Thread{ private int i; public void run(){ i++; } public static void main(String[] args){ Test a = new Test(); a.run(); System.out.print(a.i); a.start(); System.out.print(a.i); }}

Prints

IllegalThreadStateException is thrown

Prints

Compiler error

Prints

IllegalThreadStateException is thrown

Prints

Compiler error

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

JAVA Threads In java a thread can be created by ..........

JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time.

JAVA Threads Predict the output:public class Test extends Thread{ private int i; public void run(){ i++; } public static void main(String[] args){ Test a = new Test(); a.run(); System.out.print(a.i); a.start(); System.out.print(a.i); }}

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

JAVA Threads
In java a thread can be created by ..........

JAVA Threads
Which keyword when applied on a method indicates that only one thread should execute the method at a time.

JAVA Threads
Predict the output:public class Test extends Thread{ private int i; public void run(){ i++; } public static void main(String[] args){ Test a = new Test(); a.run(); System.out.print(a.i); a.start(); System.out.print(a.i); }}