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.
Protected memory is a system where each program is given an area of memory to use and is not permitted to go outside that range. Use of protected memory greatly enhances both the reliability and security of a computer system.