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();}}

Compilation Error

0 0

0 1

None of these

Compilation Error

0 0

0 1

None of these

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JAVA Threads
What notifyAll() method do?

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

None of these

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

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

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

None of these

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

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

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JAVA Threads
Analyze the following code:public class Test implements Runnable{ public static void main(String[] args){ Test t = new Test(); t.start(); } public void run() { }}

The program does not compile because the start() method is not defined in the Test class.

The program compiles, but it does not run because the start() method is not defined.

The program compiles and runs fine.

The program compiles, but it does not run because the run() method is not implemented.

The program does not compile because the start() method is not defined in the Test class.

The program compiles, but it does not run because the start() method is not defined.

The program compiles and runs fine.

The program compiles, but it does not run because the run() method is not implemented.

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JAVA Threads
Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };}

None of these

The program compiles fine.

The program will not compile because it does not implement the run() method.

The program will not compile because it does not contain abstract methods.

None of these

The program compiles fine.

The program will not compile because it does not implement the run() method.

The program will not compile because it does not contain abstract methods.

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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

Prints

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JAVA Threads
What is the output for the below code ?public class Test extends Thread{ public static void main(String argv[]){ Test t = new Test(); t.run(); } public void start(){ for(int i = 0; i < 10; i++){ System.out.println("Value of i = " + i); } }}

None of these

Clean compile and at run time the values 0 to 9 are printed out

Clean compile but no output at runtime

A compile time error indicating that no run method is defined for the Thread class

A run time error indicating that no run method is defined for the Thread class

None of these

Clean compile and at run time the values 0 to 9 are printed out

Clean compile but no output at runtime

A compile time error indicating that no run method is defined for the Thread class

A run time error indicating that no run method is defined for the Thread class

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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 notifyAll() method do?

JAVA Threads Analyze the following code:public class Test implements Runnable{ public static void main(String[] args){ Test t = new Test(); t.start(); } public void run() { }}

JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };}

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 is the output for the below code ?public class Test extends Thread{ public static void main(String argv[]){ Test t = new Test(); t.run(); } public void start(){ for(int i = 0; i < 10; i++){ System.out.println("Value of i = " + 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
What notifyAll() method do?

JAVA Threads
Analyze the following code:public class Test implements Runnable{ public static void main(String[] args){ Test t = new Test(); t.start(); } public void run() { }}

JAVA Threads
Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };}

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 is the output for the below code ?public class Test extends Thread{ public static void main(String argv[]){ Test t = new Test(); t.run(); } public void start(){ for(int i = 0; i < 10; i++){ System.out.println("Value of i = " + i); } }}