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General - Interview Questions and Answers for 'Amdocs' - 3 question(s) found - Order By Newest

Q1. Explain OOPs

or

Explain OOPs Principles

or

Explain OOPs Concepts

or

Explain OOPs features

or

Tell me something about OOPs

Ans. OOPs or Object Oriented Programming is a Programming model which is organized around Objects instead of processes. Instead of a process calling series of processes, this model stresses on communication between objects. Objects that all self sustained, provide security by encapsulating it's members and providing abstracted interfaces over the functions it performs. OOP's facilitate the following features

1. Inheritance for Code Reuse
2. Abstraction for modularity, maintenance and agility
3. Encapsulation for security and protection
4. Polymorphism for flexibility and interfacing

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Which of the OOP's feature is most important ?

Very Frequently asked to Senior Software Engineers or Developers.

Q2. Describe some of the Design Patterns you have used ?

Ans. [Open Ended Answer]

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Difference between Factory and Strategy Design Pattern ?

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What Design pattern Wrapper Classes implement ?

Frequently asked in Accenture.

Q3. What is your biggest achievement at work ?

Ans. [Open Ended Answer]

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