SCJP Certification

Sun Certified Java Programmer Certification exam essentials

Archive for the ‘SCBCD’ Category

December 9th, 2010

What is method overloading?

No Comments, Java Facts, SCBCD, by Daisy Williams.

Method overloading is a feature that allows a programmer to implement polymorphism in Java. In method overloading, the name of…

Share

October 10th, 2010

How to define methods with variable argument lists?

No Comments, Java Facts, SCBCD, by Daisy Williams.

Java allows a method to take a variable number of arguments. This capability is referred to as var-args, varargs variable…

Share

October 5th, 2010

What is an interface?

No Comments, Java Facts, SCBCD, by Daisy Williams.

An interface is a reference type that defines a contract. An interface body consists of method declarations and constants. All…

Share

October 4th, 2010

What are the differences between method overriding and method overloading?

No Comments, Java Facts, SCBCD, by Daisy Williams.

The following table summarizes the differences between method overriding and method overloading: Method Overriding Method Overloading Arguments of overridden methods…

Share

October 3rd, 2010

What are the rules for method overriding?

No Comments, Java Facts, SCBCD, by Daisy Williams.

According to method overriding, an overriding method must follow the following rules: It must have the same argument list. It…

Share

October 2nd, 2010

What are the JavaBean listener naming rules?

No Comments, Java Facts, SCBCD, by Daisy Williams.

JavaBean is a reusable software component that can be visually manipulated using the builder tool. The following are the JavaBean…

Share

October 1st, 2010

What are the JavaBean property naming rules?

No Comments, Java Facts, SCBCD, by Daisy Williams.

JavaBean is a reusable software component that can be visually manipulated using the builder tool. The JavaBean property naming rules…

Share

September 20th, 2010

What is the getHandle() method?

No Comments, SCBCD, by Daisy Williams.

The getHandle() method is used to obtain a serializable handle to the timer. The handle belongs to the TimerHandle interface…

Share