Q1: A device with a rechargeable battery used for giving the power backup to computer system in the absence of electricity.
Q2: A program that controls the function of the hardware device.
Q3: A device that connects multiple networks that use the same protocol.
Q4: The scattering of the parts of the same file over different location in the disk.
Q5: The process of encoding information in such a way that it is unreadable to all unless it is restored to original form.
