Q: What is integration and differentiation? Answer: Differentiation is the process of finding the rate of change or the slope of a function — it tells us how a quantity changes with respect to another. For example, velocity is the rate of change of position. Integration is the reverse — it helps us find the total or accumulated value, like finding distance from velocity over time. It’s also used to calculate area under curves. Q: Why did you choose engineering? Answer: I chose engineering because I enjoy solving problems and understanding how things work. I’ve always been curious about technology and logical systems, and engineering gives me a structured way to apply that curiosity to real-world problems.