Techfully Interview Questions and Answers

1 hr pattern question

Q1. OOPS in java lang
Ans. 
OOP in Java stands for Object-Oriented Programming, a programming paradigm that uses objects to design and build applications.
• OOP in Java focuses on creating objects that contain data and methods to manipulate that data.

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.

• For example, a class 'Car' can have objects like 'Toyota', 'Honda', etc., with methods like 'startEngine()' and '...read more
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Q2. Function in java lang
Ans. 
A function in Java is a block of code that performs a specific task. It can be called multiple times within a program.
• Functions in Java are defined using the 'public static' keywords.

• They can have parameters and return values.

• Example: public static int add(int a, int b) { return a + b; }
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