Practical Implementation of in-memory Repository Patterns

Recently I have been given a task to demonstrate my key knowledge on OOP and Design Patterns and its practical implementation. The Task Create an in memory implementation of IRepository<T> Hints:The solution should be developed in a Test Driven approach, we expect

How do I deliver small projects or tasks?

Recently I have been asked that how do I deliver small projects or tasks? What is my approach to solve a problem/task? Well I said POC (Proof of Concept) because I think it is a one of cost effective way to tackle