Object Oriented Programming in Java — Winter 2022

Define Following terms(any seven) (1) Static block (2) Encapsulation (3) Synchronized keyword (4) Finalize method (5) Calendar class (6) Autoboxing (7) Final keyword (8) Super keyword

Differentiate between following(any two) 1. While loop and for loop 2. String class and String Buffer class 3. Abstract class and Abstract method

What is Java? Explain Java Buzzwords.

What is inheritance? Explain types of inheritance with example.

What is Byte Code? Why java is Platform Independent. Explain work of JVM.

Explain any one reference data type with example.

What is exception handling? Discuss the uses of "try", "catch" and "finally” with example

What is class? Explain any one wrapper class with example.

What is constructor? Explain constructor overloading and method overloading with Example.

What is an interface? How it is important in java? Explain with example.

What is Package? Explain the uses of the keywords "package" and "import".

What is collection framework? Explain set and sorted set interface with example.

Explain scanner class with example.

What is thread? How thread is created in java? Explain with example.

What is generic class? Explain generic method with example.

Explain thread life cycle.

What is file? Discuss any six methods of file class. Page 1 of 1