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JAVA
SPRING
ANGULAR
SQL
HTML
CSS
JAVASCRIPT
Data Structure
Java First Program
Java Variable
Data Types
Operators
Keywords and Identifiers
Modifier
Java-Methods
Final Keyword
Static Keyword
Constructor
Conditional Statements
Exercise: 1 Exercise: 2

Exercise Number: 1

Q1. What are the two main categories of data types in Java?

Q2. What is the default value of the boolean data type in Java?

Q3. Explain the difference between float and double in Java.