Podcast
Questions and Answers
Which of the following statements about Java is NOT true?
Which of the following statements about Java is NOT true?
- Java is only used for developing web applications (correct)
- Java is an object-oriented programming language
- Java is secure
- Java is platform-independent
What is the purpose of Enterprise JavaBeans (EJB)?
What is the purpose of Enterprise JavaBeans (EJB)?
- To create reusable components for mobile applications
- To develop desktop applications
- To build secure web applications
- To simplify enterprise applications (correct)
What is the most widely used version of Java?
What is the most widely used version of Java?
- J2SE
- J2EE
- JDK 1.4 (codename Merlin) (correct)
- J2ME
Which of the following statements about Java is NOT true?
Which of the following statements about Java is NOT true?
What is the purpose of Enterprise JavaBeans (EJB)?
What is the purpose of Enterprise JavaBeans (EJB)?
What is the most widely used version of Java?
What is the most widely used version of Java?
Study Notes
Java: A High-Level Programming Language and Platform
- Java is a high-level, object-oriented programming language developed by James Gosling at Sun Microsystems.
- Java is a platform that can run on any hardware or software environment.
- Java is the internet programming language and enables users to develop and deploy applications on the internet for various devices.
- According to Sun, over 3 billion devices run Java.
- Java is used for developing desktop, web, enterprise, mobile, embedded system, smart card, robotics, and games applications.
- Java is simple, object-oriented, distributed, interpreted, robust, secure, architecture-neutral, portable, multithreaded, and dynamic.
- A Java platform is a set of APIs, class libraries, and other programs used in developing Java programs for specific applications.
- Java 2 Platform, Standard Edition (J2SE) is a fast and secure foundation for building and deploying client-side enterprise applications.
- Java 2 Platform, Enterprise Edition (J2EE) simplifies enterprise applications by basing them on standardized, modular, and reusable components called Enterprise JavaBeans (EJB).
- Java 2 Platform, Micro Edition (J2ME) specifically addresses the vast consumer space, from smart cards to set-top boxes.
- There are three Java Platform Editions: J2SE, J2EE, and J2ME.
- James Gosling is generally credited as the inventor of the Java programming language, also known as the Father of Java. The language was first released publicly in 1995, and the most widely used version is JDK 1.4 (codename Merlin).
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Description
Test your knowledge of Java, the high-level programming language and platform that powers billions of devices worldwide. This quiz will cover the basics of Java, from its history and development to its features and uses. Whether you're a beginner or an experienced Java developer, this quiz will challenge your understanding of this versatile language. Keywords: Java, programming language, platform, object-oriented, APIs, J2SE, J2EE, J2ME, James Gosling.
