Tag: storage of
Optical disc: what is it?
An optical disc is a medium for digital storage on which data (information, audio, video, etc.) can be recorded and read. The most common types of optical discs are CDs,…
ROM: what is it?
ROM, also called ROM (Read Only Memory) or non-volatile memory, is a memory that stores instructions permanently even in the event of a power outage, unlike random access memory or…
Hard drive: what is it?
A hard drive is a magnetic medium of digital data storage. The hard drive differs from RAM, the “RAM” of the’computer, whose data is erased when the latter is turned…
6 examples of smart materials
Chameleon skin, a self-healing screen or a bandage that heals infections: certain materials have amazing capacities and could turn our lives upside down. You will also be interested Unlike living…