Opcito Technologies Senior Java Developer Interview Questions and Answers

Its very good the give a scenario and according to that you have to develop a project

Q1. What is inhertance and its type
Ans. 
Inheritance is a mechanism in OOP where a new class is derived from an existing class.
• It allows the new class to inherit the properties and methods of the existing class.

• There are 4 types of inheritance: Single, Multiple, Hierarchical, and Multilevel.

• Example: A class 'Car' can inherit properties and methods from a class 'Vehicle'.
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Q2. What is Polymorpism and thier type
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Polymorphism is the ability of an object to take on many forms. There are two types: compile-time and runtime polymorphism.
• Compile-time polymorphism is achieved through function overloading and operator overloading.

• Runtime polymorphism is achieved through virtual functions and function overriding.

• Polymorphism allows for code reusability and flexibility in object-oriented programming.

• Example of compile-time polymorphism...read more
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Q1. Tell me about yourself
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Small application that perform crud operation

Medium level coding questions

Topic related to the domain is the main focus, communication is checked.

Q1. Here the experts going to ask the questions and purely technical questions.
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Q1. The HR Round is the easiest one to tackle they would try to know your personality.
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Timea and work,time and distance

Mettl , easyrotate array , reverse strign

Sorting algo , array question

Q1. Oops dbms coding basics
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