SOLID Principles - What Why and How

SOLID is a set of design principles, not a design pattern. The five SOLID principles guide the structure and behavior of object-oriented design to make software more flexible, maintainable, and scalable. They don't provide concrete solutions like patterns do, but instead, they help you write better code by ensuring your classes and systems are well-structured and easier to modify or extend. [More]

Difference Between Design Patterns and Design Principles

Design patterns are specific solutions for recurring problems in software design (e.g., Repository, Singleton, Strategy). Design principles like SOLID provide general guidelines on how to write good object-oriented code that is maintainable and scalable. SOLID is not a design pattern but rather a collection of design principles that help you create better software architecture. [More]

Super Funda of OOPs in C# - Part 1

C# Language is an Object Oriented Programming model language from Microsoft which is evolving with day by day. It is a leading programming language in Microsoft stacks. As per the standard guidelines of this language, it behaves in following manner while making a type(class) ready to work - (1) Default initialization:(2) Default inheritance and (3) Default constructor [More]

Interview Questions based on practical understanding

It is a general practice to ask practical oriented questions that help interviewer to understand the ability of candidates. These practical oriented questions can be answered easily on the base of experience.
Can we create a View on a table which is not exist in database ? (in MS SQL)
When will you use View and when Stored Procedure?
Can we disclose only 10 WCF functions out of 15 to a particular customer or user ? (in WCF)
Suppose we want to charge customer based on no of calls made to our WCF function, so is it possible to do so in WCF? [More]