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 0

Compilation Error

0 1

None of these

0 0

Compilation Error

0 1

None of these

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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(); }}

Compilation succeed but runtime exception

Compilation error, class A has no start method

None of these

0 1

0 0

Compilation succeed but runtime exception

Compilation error, class A has no start method

None of these

0 1

0 0

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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()

1 and 3

3 only

1 , 2 and 4

None of these

1 and 3

3 only

1 , 2 and 4

None of these

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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.

volatile

static

native

synchronized

final

volatile

static

native

synchronized

final

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JAVA Threads
Which of the following constructor of class Thread is valid one?

Thread(String threadName, int priority)

Thread(int priority)

Thread(Runnable threadOb, String threadName)

Thread(Runnable threadOb, int priority)

None of these

Thread(String threadName, int priority)

Thread(int priority)

Thread(Runnable threadOb, String threadName)

Thread(Runnable threadOb, int priority)

None of these

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JAVA Threads
What will be output of the following program code?public class Test implements Runnable{ public void run(){ System.out.print("go"); } public static void main(String arg[]) { Thread t = new Thread(new Test()); t.run(); t.run(); t.start(); }}

Compilation fails.

"go" is printed

"gogogo" is printed

An exception is thrown at runtime.

"gogo" is printed

Compilation fails.

"go" is printed

"gogogo" is printed

An exception is thrown at runtime.

"gogo" is printed

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

JAVA Threads Which of the following constructor of class Thread is valid one?

JAVA Threads What will be output of the following program code?public class Test implements Runnable{ public void run(){ System.out.print("go"); } public static void main(String arg[]) { Thread t = new Thread(new Test()); t.run(); t.run(); t.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();}}

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

JAVA Threads
Which of the following constructor of class Thread is valid one?

JAVA Threads
What will be output of the following program code?public class Test implements Runnable{ public void run(){ System.out.print("go"); } public static void main(String arg[]) { Thread t = new Thread(new Test()); t.run(); t.run(); t.start(); }}