Alpha Net Consulting Interview Questions, Process, and Tips

Gave me the platform to perform the coding

Q1. Not to disclose
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Q2. Technologies used in my professional journey
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Q3. Complex problem solving with decision making
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Q4. Team and project handling in absence ofSupervisior
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Q1. Not to disclose
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Q1. What is LINQ in c#
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LINQ (Language Integrated Query) is a feature in C# that allows for querying data from different data sources using a uniform syntax.
• LINQ allows for querying data from collections, databases, XML, and more.

• It provides a set of standard query operators like Where, Select, OrderBy, etc.

• LINQ queries are written in a declarative syntax similar to SQL.

• Example: var result = from num in numbers where num % 2 == 0 select num;
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Q2. What are SOLID principles?
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SOLID principles are a set of five design principles in object-oriented programming to 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...read more
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Q3. What is events in c#
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Events in C# are a way to provide notifications to clients when something happens in an object.
• Events are declared using the 'event' keyword in C#.

• Clients can subscribe to events using delegates.

• Events are commonly used in GUI programming to handle user interactions.

• Example: public event EventHandler MyEvent;
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Q4. What are OOPS concepts in details?
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OOPS concepts refer to Object-Oriented Programming concepts which include Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

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

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation...read more
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Q5. What is threading and TPL?
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Threading is a way for a program to execute multiple tasks concurrently. TPL (Task Parallel Library) is a set of APIs in .NET for parallel programming.
• Threading allows multiple tasks to run concurrently within a single process.

• TPL provides a higher level of abstraction for managing tasks and parallelism in .NET applications.

• Threading can improve performance by utilizing multiple CPU cores efficiently.

• TPL includes class...read more
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