After going through several SSC, Banking and Railway previous year question papers, we have jotted down some important questions and answers below.

Turning bananas into piano keys might not be the most logical use of the fruit, but Makey Makey lets it happen. That, and so much more. Developed by two MIT Media Lab alums, Jay Silver and Eric ...

A laptop is an essential piece of equipment for any traveling businessperson or entrepreneur. Though today's laptops are built to endure the wear and tear that comes with everyday use, the keyboard ...

Computer scientists have devised an attack that reliably extracts secret cryptographic keys by capturing the high-pitched sounds coming from a computer while it displays an encrypted message. "We ...

That's because they get dirty and can end up covered in bacteria. Experts recommend that they should be cleaned regularly, especially if they are used by multiple users -- like ones housed in schools ...