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. }

good

Compilation succeed but Runtime Exception

null

None of these

Compilation fails with an error at line 5

good

Compilation succeed but Runtime Exception

null

None of these

Compilation fails with an error at line 5

ANSWER DOWNLOAD EXAMIANS APP

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

final

synchronized

volatile

static

native

final

synchronized

volatile

static

native

ANSWER DOWNLOAD EXAMIANS APP

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); }}

Compiler error

Prints

IllegalThreadStateException is thrown

Prints

Compiler error

Prints

IllegalThreadStateException is thrown

Prints

ANSWER DOWNLOAD EXAMIANS APP

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

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

Clean compile but no output at runtime

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

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

None of these

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

Clean compile but no output at runtime

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

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

ANSWER DOWNLOAD EXAMIANS APP

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

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

Thread(String threadName, int priority)

ANSWER DOWNLOAD EXAMIANS APP

JAVA Threads
What notifyAll() method do?

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

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

Wakes up all 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

ANSWER DOWNLOAD EXAMIANS APP

JAVA Threads

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

JAVA Threads What notifyAll() method do?

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

JAVA Threads
What notifyAll() method do?