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Questions and Answers
Who developed Java and when?
Who developed Java and when?
Java was developed by James Gosling at Sun Microsystems Inc in the year 1991.
What are the key features of Java programming language?
What are the key features of Java programming language?
Java is a class-based, object-oriented programming language and is designed to have as few implementation dependencies as possible. It helps to create reusable code and modular programs.
What is the purpose of Java Virtual Machine?
What is the purpose of Java Virtual Machine?
Java applications are compiled to byte code that can run on any Java Virtual Machine. This allows compiled Java code to run on all platforms that support Java.
When was Java's first public implementation released?
When was Java's first public implementation released?
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Who initiated the creation of the Java language?
Who initiated the creation of the Java language?
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Study Notes
Development of Java
- Developed by Sun Microsystems.
- Creation initiated by James Gosling in the early 1990s.
Key Features of Java
- Object-oriented programming (OOP) principles for modular and organized code.
- Platform independence via the "write once, run anywhere" philosophy.
- Strongly typed language, reducing errors and improving code reliability.
- Automatic memory management using garbage collection.
- Multithreading support for simultaneous execution of tasks.
- Rich standard library providing extensive coding resources and tools.
- Security features, such as the Java sandbox, for safe execution of code.
Purpose of Java Virtual Machine (JVM)
- Executes Java bytecode, allowing Java applications to run on any system equipped with a JVM.
- Provides a runtime environment that abstracts underlying hardware, enhancing cross-platform compatibility.
- Manages system resources and ensures performance optimization.
Java's Public Implementation Release
- First public implementation of Java was released in 1995.
Initiation of Java Language Creation
- James Gosling initiated the creation of the Java language to provide a platform for interactive television, but it was later adapted for web applications.
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Description
Test your knowledge of the fundamentals of Java programming with this introductory quiz. Assess your understanding of key concepts such as classes, objects, and the simplicity of Java as a programming language.
