The term static differentiates SRAM from DRAM (dynamic random-access memory) which must be periodically refreshed. SRAM is faster and more expensive than DRAM; it is typically used for CPU cache while DRAM is used for a computer's main memory. 1 Applications and uses 1.1 Characteristics 1.1.1 Clock rate and power.
A biological key is a list of questions that can categorize the items.
Definition of KEY. 1. a: a usually metal instrument by which the bolt of a lock is turned b: any of various devices having the form or function of such a key. 2. a: a means of gaining or preventing entrance, possession, or control b: an instrumental or deciding factor.