Eviden Interview Questions, Process, and Tips

Q1. Sap abap on Hana question
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Q2. Questions on the implementation
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Q1. What is Middleware in ASP.NET Core
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Middleware in ASP.NET Core is software components that are used to handle requests and responses in the application pipeline.
• Middleware components are added to the application pipeline in the Startup class using the UseMiddleware method.

• Each middleware component in the pipeline can inspect, modify, or short-circuit the request pipeline.

• Examples of middleware in ASP.NET Core include authentication middleware, logging mi
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Q2. What is Routing
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Routing is the process of selecting a path for network traffic to travel from source to destination.
• Routing determines the best path for data packets to reach their destination

• It involves making decisions based on network protocols, algorithms, and policies

• Examples include IP routing in the internet and routing tables in routers
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Java, aptitude, sql, reasoning, coding

Basic algorithms, problem solving, coding language, efficient solution

Q1. Java technical questions
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Q1. Scenario based coding questions.
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Q1. What are the features of OOPs?
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OOPs features include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Ability to create new classes based on existing classes.

• Polymorphism: Ability to use a single interface for different data types or classes.

• Abstraction: Hiding the complex implementation details and showing only the necessary features.
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Q2. Can you describe the purpose of polymorphism in OOPs?
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Polymorphism in OOP allows objects of different classes to be treated as objects of a common superclass.
• Polymorphism allows for flexibility and reusability in code.

• It enables a single interface to be used for different data types.

• Examples include method overriding and method overloading.

• Polymorphism is achieved through inheritance and interfaces in OOP.
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Q1. What is solid principles
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SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.
• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its sub...read more
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Q2. Inheritance examples
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Inheritance in object-oriented programming allows a class to inherit properties and behaviors from another class.
• Child classes inherit attributes and methods from parent classes

• Allows for code reusability and promotes a hierarchical structure

• Examples: Animal class with Dog and Cat subclasses, Vehicle class with Car and Truck subclasses
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