Java Intro-1

Front

Who am I?

Back

James Gosling, the father of Java Programming language

Front

Java is SECURED because

Back

It eliminates complex features like pointers and multiple inheritance, which can lead to errors.

Front

Java is Architectural Neutral because

Back

Java compiler generates an object file format, making the compiled code executable on many processors

Front

JDK-?

Back

Java Development Kit. The kit contains

JRE - Java Runtime Environement with JVM- Java Virtual Machine, Class Libraries

AND

Compilers, Debuggers, JavaDoc etc..

Front

Java current latest version

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Java 23

Front

What is the role of the Java Compiler (javac)?

Back

It converts Java source code (.java files) into bytecode (.class files).

Front

What is the Just-In-Time (JIT) Compiler in Java?

Back

It optimizes bytecode into native machine code at runtime for improved performance.

Front

Which company acquired Sun Microsystems, and when?

Back

Oracle Corporation acquired Sun Microsystems in 2009.

Front

WORA?

Back

Write Once, Run Anywhere