Question

Main ContentWhat type of random access memory (RAM) must be continually refreshed, or rewritten in order to preserve its data, and where each bit of data is stored in a "cell" composed of a transistor and capacitor?

Answer 1

Dynamic random access memory (DRAM) is the type of RAM that must be continually refreshed to preserve its data. Each bit of data in DRAM is stored in a cell composed of a transistor and capacitor.

Step-by-step explanation:

The type of random access memory (RAM) that must be continually refreshed or rewritten in order to preserve its data is called dynamic random access memory (DRAM). In DRAM, each bit of data is stored in a "cell" composed of a transistor and capacitor. The capacitor holds the charge that represents the data, but it slowly leaks away, so the data needs to be constantly refreshed. This is in contrast to static random access memory (SRAM), which does not require constant refreshing and is typically faster but more expensive.