Baltimore-Columbia-Towson, MD: CBSA Type: Metro: CBSA Division: CBSA Division Name: CBSA Population: 2,710,489: CBSA Division Population: 0: MSA: 8872: MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA: PMSA: 0720: PMSA Name: Baltimore, MD PMSA: City State Key: V23624: Preferred Last Line Key: V23624
Working memory is the system responsible for the transient holding and processing of new and already-stored information, and is an important process for reasoning, comprehension, learning and memory updating.
Characteristics of Main Memory. 1  These are semiconductor memories. 2  It is known as main memory. 3  Usually volatile memory.  Data is lost in case power is switched 1  off. It is working memory of the computer.  Faster than secondary 1  memories. A computer cannot run without primary memory.