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Static RAM vs dynamic RAM?
1.4 times more expensive 2.Very low access time 3.Information stored as voltage level in a flip flop. 4.used in cache memory 5.high cost 6.Information stored on RS flip-flops 7.small storage capacity 1.looses its signal 1 becomes 0 2.periodic refreshing of memory is needed. 3.These are mostly made of capacitors. 4.Information is stored as a charge in the gate to substrate capacitance. 5.used in main memory 6.low cost 7.comparitively high storage capacity
List the advantages of dynamic RAM compared with static RAM?
Static RAM and dynamic RAM are two available types of computer RAM, or Random Access Memory. One advantage of static RAM is speed, while a disadvantage is cost. An advantage of dynamic RAM is storage space, while a disadvantage would be speed.
Which medium used between CPU and ram to speed up the processing power of CPU?
cache
What memory on a computer can be easily lost?
Memory that requires power to maintain it is "volatile memory" and includes RAM. RAM is random access memory, and, to keep it simple, the data put in RAM by the microprocessor is lost when power to the RAM is interrupted. That's like when the machine is shut down or loses power. Data stored in RAM "disappears" if the memory is not "kept alive" by the power supply. RAM is not designed to "hold" data when the machine powers off. Computers don't rely on RAM to "remember" what is in it at shut down. When the machine boots up next work cycle, RAM is reloaded with what the microprocessor wants in it to support operations.
Applications of dual port ram?
The dual port RAM technology is used in the video RAM (VRAM). This allows a CPU to draw out image from the video memory at the same time the video hardware is reading it out to a screen
How many transistors are used in static ram?
I am not to sure about Static Ram but in CMOS RAM, 1GB of RAM would contain about 137438953472 transistors because 1 bit of CMOS RAM contains 16 Transistors, 8 bits in a byte and 1073741824 bytes in a gigabyte. I am 100% sure about this and these are just estimations. Static RAM uses about 6 times as many transistors as dynamic RAM for the same amount of storage. Dynamic RAM uses 1 or 2 transistors per bit in typical implementations. Add to this transistors for address decode, bus interface, etc.
What is function of the ram?
to create milk
Which ram is faster static ram or ddr ram?
Static RAM is fasterAnswerStatic Ram, SRAM Is Cache memory and Dynamic Ram, DRAM is main memory.Dynamic Ram consists of one transistor and two capacitors there for this needs to be constantly refreshed there for slower than static ram as for Static Ram this has 6 transistors which deal in transistor 1's and 0's on and off's this means it does not need to be refreshed there for much faster than dynamic ram Static Ram sits between the central processing unit and the main memory.
Do today's computers use transistors and microprocessors?
Yes, today's computers use transistors and microprocessors. Smaller transistors subset the amount of RAM that is local to the CPU at any given moment.
Disadvantage of Dynamic RAM over Static RAM?
Advantages: 1.Low power. 2.Static. 3.Faster. 4.Used in cache memory. Disadvantages: 1. Reliability is less. 2. uses more transistors per bit of memory. 3. More expensive.
How is CMOS RAM able to hold data even when the power is off?
CMOS is not RAM. While it is memory, unlike main system RAM, CMOS is very tiny and only holds the BIOS configuration, nothing else. RAM is made from transistors and capacitors, which must be recharged. CMOS is made from several transistors wired as flip flops. It only needs a tiny amount of power to hold its data, and that comes from a small battery. If you remove the battery, it will lose everything.
What are specifications of Dynamic Random Access Memory DRAM?
RAM that stores data in separate capacitors.
What is a static ram and dynamic ram?
static RAM:It is composed of registers ,which loses its content when power is switched off.dynamic RAM:It is composed of capacitors,which is a charging and discharging in nature.
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 is full from of RAM?
RAM in computing terms stands for Random Access Memory.
What are the three terms for computer memory?
RAM, Memory, ?
RAM speed is often expressed in terms of?
nanoseconds
