ABC Consultants Production Engineer Interview Questions and Answers

Q1. What is java why we use java
Ans. 
Java is a popular programming language known for its portability, security, and versatility.
• Java is used for developing a wide range of applications, from web applications to mobile apps.

• It is platform-independent, meaning it can run on any device that has a Java Virtual Machine (JVM).

• Java is known for its strong security features, making it a popular choice for enterprise applications.

• It is object-oriented, allowing f...read more
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Q2. Describe the java oops concept in detail
Ans. 
Java OOPs concept focuses on creating objects that interact with each other to solve a problem.
• OOPs stands for Object-Oriented Programming

• Key concepts include classes, objects, inheritance, polymorphism, encapsulation

• Classes are blueprints for objects, objects are instances of classes

• Inheritance allows a class to inherit properties and behavior from another class

• Polymorphism allows objects of different classes to be tr...read more
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