Test interview questions

what is the color of your hair?

Explain the differences between object-oriented programming (OOP) and functional programming (FP). When would you choose one over the other for a given project? What is the difference between a thread and a process in the context of multi-threading? How does multi-threading improve application performance, and what are the potential issues associated with it? Discuss the principles of SOLID and how they apply to software design. Can you provide examples of how you've implemented these principles in your previous projects? Explain the concept of Big O notation and why it's important in algorithm analysis. Provide examples of algorithms and their corresponding Big O complexities. How does version control work, and what are the benefits of using a distributed version control system like Git? Can you describe a situation where resolving a merge conflict was necessary, and how did you handle it?