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 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(); }}

"gogo" is printed

"go" is printed

Compilation fails.

An exception is thrown at runtime.

"gogogo" is printed

"gogo" is printed

"go" is printed

Compilation fails.

An exception is thrown at runtime.

"gogogo" is printed

ANSWER DOWNLOAD EXAMIANS APP

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

Thread(Runnable threadOb, String threadName)

Thread(String threadName, int priority)

Thread(int priority)

Thread(Runnable threadOb, int priority)

None of these

Thread(Runnable threadOb, String threadName)

Thread(String threadName, int priority)

Thread(int priority)

Thread(Runnable threadOb, int priority)

None of these

ANSWER DOWNLOAD EXAMIANS APP

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

The program does not compile because this cannot be referenced in a static method.

None of these

The program compiles and runs fine and displays test on the console.

The program compiles fine, but it does not print anything because t does not invoke the run() method

The program does not compile because this cannot be referenced in a static method.

None of these

The program compiles and runs fine and displays test on the console.

The program compiles fine, but it does not print anything because t does not invoke the run() method

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.

static

native

synchronized

final

volatile

static

native

synchronized

final

volatile

ANSWER DOWNLOAD EXAMIANS APP

JAVA Threads
What notifyAll() method do?

None of these

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

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

None of these

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

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

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); }}

Prints

Compiler error

IllegalThreadStateException is thrown

Prints

Compiler error

IllegalThreadStateException is thrown

Prints

ANSWER DOWNLOAD EXAMIANS APP

JAVA Threads

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

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

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

JAVA Threads What notifyAll() method do?

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

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

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

JAVA Threads
What notifyAll() method do?

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); }}