DXC Technology Software Developer Interview Questions, Process, and Tips

Q1. What are the Oops concept in C#
Ans. 
Oops concepts in C# are the principles of Object-Oriented Programming such as Inheritance, Polymorphism, Encapsulation, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Allows objects to be treated as instances of their parent class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Abstraction: Hides the complex implementa...read more
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Q2. Differenct between .Net framework and .Net core
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The main difference is that .NET Core is open-source and cross-platform, while .NET Framework is Windows-only.
• NET Core is open-source and cross-platform, while .NET Framework is Windows-only

• .NET Core is modular and lightweight, allowing for more flexibility in development

• .NET Core supports microservices architecture, making it ideal for cloud-based applications

• .NET Core has better performance and scalability compared t...read more
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An aptitude test is a way for employers to assess a candidates abilities through a variety of different testing formats

Q1. An interview that typically conducted by a human resources generalist at the beginning of the hiring process
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Q2. While the HR interview gets a bad reputation for being a formality
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Mid level of aptitide was asked.

It was included with aptitude test, it was basic anyone with basic knowledge can crack it.

Q1. It was all from my resume, interviewer was very humble and asked very good questions.
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Q2. Why stacks, what are there usecases?
Ans. 
Stacks are data structures that follow Last In First Out (LIFO) principle, commonly used in function calls, expression evaluation, and undo mechanisms.
• Used in function calls to store return addresses and local variables

• Expression evaluation like infix to postfix conversion and evaluation

• Undo mechanisms in text editors and web browsers
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Q1. Family background.
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Q1. What is java what is spring mvc
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Java is a programming language while Spring MVC is a web framework built on top of Java.
• Java is an object-oriented language used for developing applications.

• Spring MVC is a framework that provides a model-view-controller architecture for building web applications.

• Spring MVC is built on top of the Java Servlet API and provides features like request mapping, view resolution, and data binding.

• Spring MVC also provides supp...read more
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Q2. What is spring what is hibernate
Ans. 
Spring is a Java framework for building web applications. Hibernate is an ORM tool for mapping Java objects to relational databases.
• Spring provides a comprehensive programming and configuration model for modern Java-based enterprise applications.

• Hibernate simplifies the development of Java application to interact with the database.

• Spring and Hibernate can be used together to build robust and scalable applications.

• Examp...read more
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