java Q/A

A constructor gets invoked when a new object is created. Every class has a constructor. In case the programmer does not...

Method overloading in Java occurs when two or more methods in the same class have the exact same name, but...

Autoboxing is the automatic conversion made by the Java compiler between the primitive types and their corresponding object wrapper classes. For example,...

The eight primitive data types supported by the Java programming language are:

A user cannot override static methods in Java, because method overriding is based upon dynamic binding at runtime and static methods...

The Java Runtime Environment (JRE) is basically the Java Virtual Machine (JVM) where your Java programs are being executed. It...

Java was designed to allow application programs to be built that could be run on any platform, without having to...

Answer: A Java virtual machine (JVM) is a process virtual machine that can execute Java bytecode. Each Java source file is compiled into...

Aggregation is the typical whole/part relationship. This is exactly the same as an association with the exception that instances cannot...

Association represents the ability of one instance to send a message to another instance. This is typically implemented with a...