A stock market, equity market or share market is the aggregation of buyers and sellers (a loose network of economic transactions, not a physical facility or discrete entity) of stocks (also called shares), which represent ownership claims on businesses; these may include securities listed on a public stock exchange as well as those only traded ...
Redundancy is a system design in which a component is duplicated so if it fails there will be a backup. Redundancy has a negative connotation when the duplication is unnecessary or is simply the result of poor planning.
System memory is where a computer holds the programs and data that are currently in use. The definition of the word memory has become somewhat blurred over the years because there are different types of memory that a computer uses.ystem memory is where a computer holds the programs and data that are currently in use. The definition of the word memory has become somewhat blurred over the years because there are different types of memory that a computer uses.