30 Questions
Which principle is Java known to follow?
Write Once, Run Anywhere
What is the main focus of object-oriented programming?
Objects
What makes Java a simple language to learn and use?
Lack of complex features
Which feature of Java contributes to its security?
Bytecode Verifier
What makes Java highly portable?
Use of a Java Virtual Machine (JVM)
What contributes to Java's robustness?
Automatic memory management
What approach does Java use for compiling and executing code?
Just-In-Time (JIT)
What does Java support that enables programs to perform multiple tasks simultaneously?
Multi-threading
What does Java's automatic memory management handle?
Allocation and deallocation of memory
What makes Java an open-source language?
The availability of its source code on the internet
Which company developed Java?
Sun Microsystems
Java is a programming language that is primarily used for what?
Web development
What is the purpose of Java's automatic memory management?
To prevent memory leaks
What is the role of JVM in Java?
Java Virtual Machine
What does JDK stand for in Java?
Java Development Kit
What is one of the key features of Java that makes it different from other programming languages?
Platform independence
What year was the first publicly available version of Java released?
1995
What is the main advantage of using Java for creating modular and reusable code?
Code reusability
What does JRE stand for in Java?
Java Runtime Environment
What is one of the characteristics of Java that contributes to its robustness?
Automatic memory management
Which software implementation executes Java programs like a real machine?
JVM
Which component of the Java Runtime Environment (JRE) is responsible for executing a compiled file?
JVM
Which component of the Java Development Kit (JDK) is responsible for converting source code to bytecode?
JRE
Which component of the JDK is used for debugging Java programs?
JDK
Which component of the JRE is responsible for supporting browser plug-ins and applets?
JVM
Which component of the JDK is used for generating documentation for Java code?
JavaDoc
Which term is used to describe the process of converting human-understandable source code to machine-understandable code?
Compilation
Which component of the JRE provides a run-time environment for executing Java programs?
JVM
Which component of the JDK is responsible for loading, verifying, and executing Java code?
JVM
Which programming language is often referred to as the 'King of programming languages'?
Java
Test your knowledge on Java programming language with this beginner's quiz. Learn about the history of Java, its features, and its applications in the real world. Discover what sets Java apart from other programming languages. Get started now!
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