DVD-R and DVD+R are types of DVD recordable formats. The main difference between the two formats is the underlying technology that is employed in each one to determine the location of the laser beam on the...

A Universal Serial Bus (USB) flash drive is a portably type of flash memory device. It includes a printed circuit, a flash chip and a USB connector. These components are protected inside a hard plastic, metal...

A ‘Disc’ refers to optical media, such as CD, CD-R, DVD-R, DVD-RW, etc. These are a type of removable storage devices that can be used to store files, songs, etc. A ‘Disk’ is a magnetic storage device, similar...

iPad is a tablet mainly used for multimedia and web surfing. A laptop has computational properties and is meant to be a substitute for a desktop computer.

RAM is a primary data storage device that stores data that is required by the computer to execute operations. It is a part of hardware that stores operating system’s application programs and currently running...