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Questions and Answers
What is one of the key features of Java that emphasizes its versatility?
What is one of the key features of Java that emphasizes its versatility?
- Java has a 'write once, run anywhere' capability. (correct)
- Code can only run on Windows systems.
- Java is exclusively for Android development.
- Java uses complex memory management techniques.
Which of the following best describes Java's memory management?
Which of the following best describes Java's memory management?
- Java has no memory management capabilities.
- Java requires manual memory allocation and deallocation.
- Java features automatic garbage collection. (correct)
- Java only manages memory for applications using JavaFX.
What programming paradigm does Java primarily adhere to?
What programming paradigm does Java primarily adhere to?
- Declarative programming
- Functional programming
- Object-oriented programming (correct)
- Procedural programming
Why is Java considered a popular choice for large-scale applications?
Why is Java considered a popular choice for large-scale applications?
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What aspect of Java enhances its security and portability?
What aspect of Java enhances its security and portability?
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Study Notes
Overview of Java
- Developed by Sun Microsystems in 1995, Java is a high-level programming language.
- Renowned for its "write once, run anywhere" capability, enabling code to operate on multiple platforms through the Java Virtual Machine (JVM).
Object-Oriented Features
- Java is an object-oriented language, promoting the creation of modular and reusable code structures.
- This approach enhances code maintainability and scalability.
Memory Management
- Java implements strong memory management techniques, including automatic garbage collection.
- This mechanism reduces memory leaks and enhances the reliability of applications.
Applications and Usage
- Java is extensively utilized in various domains such as web development, Android applications, and enterprise solutions.
- Its robustness, coupled with an extensive collection of libraries, makes it suitable for large-scale applications.
Key Attributes
- Java emphasizes important aspects such as security, portability, and performance.
- These attributes contribute to Java's continuous relevance in a rapidly changing technology landscape.
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