: Understanding object creation, reference variables, and garbage collection basics. 3. Using Operators and Decision Constructs
: Using access modifiers ( public , private , protected ). OracleВ® Certified Associate JavaВ® SE 8 Programm...
📌 Oracle Certified Associate (OCA) Java SE 8 Programmer I : Understanding object creation
: Declaring, initializing, and casting variables. OracleВ® Certified Associate JavaВ® SE 8 Programm...
: Using super and this to access objects and parents. Types : Utilizing abstract classes and interfaces. 8. Handling Exceptions
: Using if , if/else , ternary , and switch statements. 4. Creating and Using Arrays
: Overloading constructors and understanding default constructors. 7. Working with Inheritance Polymorphism : Understanding IS-A relationships and casting. Overrides : Overriding methods vs. overloading methods.