Java Miscellaneous Mock Test Series, Java Quiz, Java Quiz

Following code will result in: int a = 3.5;

The methods wait(), notify() and notifyAll() in Object need to be called from synchronized pieces of code.

What scripting language can you use in the Java SE 6 platform?

JDK 6 incorporates an advanced version of the SwingWorker class into core Java technology. What is the purpose of the SwingWorker class?

If class A implements an interface does it need to implement all methods of that interface?

Synchronized is a keyword to tell a Thread to grab an Object lock before continuing execution.

How can I sort JTable content?

Can you compare a boolean to an integer?

The default statement of a switch is always executed.

An abstract class can have non-abstract methods.

What is the correct annotation to use to export a method as a web service operation using Java API for XML Web Services (JAX-WS), version 2.0?

What is an instanceof

In JDK 6, the JMX Monitor API now uses a thread pool to increase performance. What is the purpose of the JMX Monitor API?

How do you launch your host’s default browser to view a specific URL?

Methods that are marked protected can be called in any subclass of that class.

Inner classes can be defined within methods.

Primitive datatypes are allocated on a stack.

How can you prevent a member variable from becoming serialized?

Java keywords are written in lowercase as well as uppercase.

Following code will result in:

class A {
public static void main(String [] args) {
B b = new A();
}
} class B extends A {}