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DRAM is a type of RAM that uses each bit of information in a single capacitor within the integrated circuit,since the real capacitor leak charges therefore information stored eventually fades and is required to refresh periodically.
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∙ 14y ago
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What is the use of -5 volt in smps of a computer?
The -5 volt is used in the dynamic RAM chip for Memory Refresh
How often does a memory controller automatically refresh memory in dynamic RAM?
Thousands time per second.........
How many types of ram r there?
There are three main types. DRAM - Dynamic Ram, which is the RAM in most computers. It's called Dynamic because there is a need for circuitry in the computer to constantly refresh the data. It will lose all data if power is removed. SRAM - Static Ram. Not as common but used to be used in laptops and portable devices. Called Static as you don't have to refresh all the time, but it does lose the data if you turn the power off. It is lower power than DRAM, but not as high capacity Flash RAM - though there are lots of names for this. Used in USB keys etc. It saves data even after the power is turned off. Access to it is a lot slower than DRAM.
Differentiate between static ram and dynamic ram in tabular form any two differences?
· Static RAM: No refreshing, 6 to 8 MOS transistors · Dynamic RAM: Refreshed periodically, 3 to 4 transistors. · Static ram is more reliable · Dynamic ram is less reliable · Static ram is more expensive · Dynamic ram is less expensive · Static ram can store its data when computer is turned off · Dynamic ram looses data when computer is turned off. · A static memory cell takes a lot more space on a Chip than a dynamic memory cellby syed9230088668199
What refers to the process by which the computer rewrites data to RAM?
Refresh
What are the 2 major classifications of RAM?
SRAM (Static RAM) and DRAM (Dynamic RAM)
What are the characteristics of dynamic RAM?
bagang
What is three transistor dynamic ram?
dyanamic ram two types
Why is the dram called the dynamic RAM?
because the D in Dram is short for dynamic....
What are the salient features of dynamic RAM?
The dynamic memory is formed of MOSFET and capacitor only. Hence it it is less bulkier than static RAM.
What electronic devices are used to store data in Dynamic RAM?
Basically, a dog is commonly used as a device to store data into a Dynamic RAM
What are the two major categories or static ram memory?
What is the diferences between statis ram and dynamic RAM
