Object Oriented Programming in JAVA (OOPJ) — Winter 2024

Explain Java Buzzwords.

What is constructor? Explain it with appropriate example.

Explain method overloading with appropriate example.

What is Autoboxing and Unboxing? Explain it with appropriate example.

What is an exception? Explain try, catch and finally block with suitable example.

Explain switch statement with appropriate example.

What is interface? Explain multiple inheritance with suitable example.

Explain Byte Stream classes in java.io

What is string? Explain String class methods.

Explain commonly used Input methods defined by DataInputStream.

What is collection framework? Explain methods of collection interface.

What is package? Explain package with appropriate example.

What is thread? Explain thread priorities with appropriate example.

Explain method overriding with appropriate example.

Explain collection classes.

Explain static variable, static method and static block with suitable example.

Explain Java’s primitive data types.