Introduction to Java
8 Topicsā¢8 Completedā¢
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1
What is Java?
Understanding Java as a programming language and platform
Frequently asked in entry-level interviews
2
History of Java
Evolution and versions of Java
Understanding Java's evolution helps in interviews
3
JDK, JRE, and JVM
Understanding the Java ecosystem components
Core concept tested in technical rounds
4
Features of Java
Platform independence, OOP, multithreading, security
Core features are frequently discussed in technical interviews
5
Your First Java Program
Hello World and program structure
Basic program structure and syntax fundamentals
6
Compilation and Execution Process
How Java code is compiled and executed
Understanding bytecode and JVM