rrect answerWhich of these keywords is used to define packages in Java?OptionspkgpackagePkgPackage

Correct Answer

The keyword used to define packages in Java is package.

Explanation

In Java, the package keyword is used to define a namespace for a group of related classes and interfaces. This helps in organizing the classes and interfaces, and it facilitates easier management and usage of Java code. Using packages helps in avoiding name conflicts and makes it easier to control access with modifiers.

To define a new package, the package statement is placed at the very top of the source file. For instance:

package com.example.myapp;

This structure not only helps in code organization but also in enhancing reusability and modularity in Java programming.