When dealing with the volatile keyword, a computer must read volatile variables from a computer’s main memory instead of its CPU cache. This is a more demanding process that can slow down the computer and decrease its overall performance. ...
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The most common type of volatile memory is random-access memory, orRAM. Computers and other electronic devices use RAM for high-speed data access. The read/write speed of RAM is typically several times faster than a mass storage device, such as ahard diskorSSD. When a computerboots up, ...
An NVDIMM (non-volatile dual in-line memory module) is hybrid computer memory that retains data during a service outage. NVDIMMs integrate non-volatileNAND flash memorywith dynamic random access memory (DRAM) and dedicated backup power on a single memory subsystem. ...
Incomputer programming, particularly in theC,C++,C#, andJavaprogramming languages, avariableorobjectdeclared with thevolatilekeywordusually has special properties related to optimization and/or threading. Generally speaking, thevolatilekeyword is intended to prevent the compiler from applying certain optimizat...
Non-volatile memory (NVM) is a type of computerstorage mediumthat retains data even in the absence of a power supply. Thesemiconductortechnology used to build such devices ensures that a continuous power supply is not required to retain the data or program code stored in the device. ...
It is commonly used to hold the initial instructions executed by a computer when it is turned on, known as the boot code. AI generated definition based on: Electronics and Communications for Scientists and Engineers (Second Edition), 2020 About this pageSet alert Discover other topics...
Non-volatile memory is a type of computer storage that sustains itself even after the machine has been powered down. Learn more about NVM here.
Computer manufacturers mainly use NVRAM to hold information about the state of the computer for faster boot times. This enables information about the components and devices in the computer to be stored from one use to the next while the system power is turned off. Standard computer memory uses ...
4. changeable, as in mood or temper; mercurial; flighty. 5. fleeting; transient. 6. (of computer storage) not retaining data when electrical power is turned off. 7. Archaic. flying or able to fly. n. 8. a volatile substance, as a gas or solvent. [1250–1300; Middle Englis...