Kamlesh DahaleHello friends i just read these riddles and thought that i should share with you. 1) grand father,father and son. 2)multi-storied building 3)sponge 4)black board

I need to know how a digital camera works with simple explaination.

As an engineering student, it is essential to have a solid understanding of the fundamental working principles behind various technological devices.In this article, we will delve into the world of...