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Practice Exam
Java API's
About Java API’s
Java application programming interface (API) is a list of all classes that are part of the Java development kit (JDK). It includes all Java packages, classes, and interfaces, along with their methods, fields, and constructors. These prewritten classes provide a tremendous amount of functionality to a programmer.
Why is Java API’s important?
APIs are important software components bundled with the JDK. APIs in Java includes classes, interfaces, and user Interfaces. They enable developers to integrate various applications and websites and offer real-time information.
Who should take the Java API’s Exam?
• Java Programmers or Developers
• Anyone who wants to assess their Java API skills
• Software Development managers and senior executives
• IT consultants
• Professionals working in outsourced companies responsible for Java API
Java API’s Certification Course Outline
1. Using Operators and Decision Constructs
2. Creating and Using Arrays
3. Working with Selected classes from the Java API
4. REST API
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