FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A flash memory card (sometimes called a storage card) is a small storage device that uses nonvolatile semiconductor memory to store data on portable or remote computing devices.

Detailed explanation-2: -A solid-state disk (SSD) flash drive stores data using flash memory. An SSD has advantages over a hard disk drive (HDD). Hard disks have an inherent latency, caused by mechanical components. A solid-state system has no moving parts and therefore less latency, so fewer SSDs are needed.

Detailed explanation-3: -A USB flash drive (also called a thumb drive in the US, or a memory stick in the UK) is a data storage device that includes flash memory with an integrated USB interface. It is typically removable, rewritable and much smaller than an optical disc.

Detailed explanation-4: -NAND flash memory is a type of non-volatile storage technology that does not require power to retain data. An important goal of NAND flash development has been to reduce the cost per bit and to increase maximum chip capacity so that flash memory can compete with magnetic storage devices, such as hard disks.

Detailed explanation-5: -Flash memory is a long-life and non-volatile storage chip that is widely used in embedded systems. It can keep stored data and information even when the power is off. It can be electrically erased and reprogrammed.