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Questions and Answers

What is an operating system?

System software that manages computer hardware, software resources, and provides common services for computer programs.

What is a programming language?

A formal language that comprises a set of instructions to produce various outputs.

What are the 3 levels of programming language?

Machine Language, Assembly Language, High-level language

What is Java?

Java is a high-level, object-oriented programming language. Signup and view all the answers

Who developed Java?

Java was developed by James Gosling and colleagues. Signup and view all the answers

Who owns Java now?

Java is now owned by Oracle. Signup and view all the answers

Why is Java studied?

Java is studied because it is fast, secure, reliable, and widely used in various applications and websites. Signup and view all the answers

Where is Java used?

Java is used in laptops, data centers, game consoles, scientific supercomputers, cell phones, and the internet. Signup and view all the answers

What is the Java Virtual Machine (JVM)?

In Java, all source code is first written in plain text files ending with the .java extension. Signup and view all the answers

What is the importance of learning Java?

Learning Java is important because it is everywhere, easy to learn, and free to download. Signup and view all the answers