What is dynamic random access memory

Computer memory today comprises mainly of dynamic random access memory (DRAM) chips which have been built into multi-chip modules that are, in turn, plugged into slots on motherboard (main circuit board on workstations andpersonal computers). This DRAM is generally referred to as RAM (random access memory) and it constitutes main memory of a computer. The random in random access memory refers to the fact that any location in such memory can be addressed directly at any time. This contrasts with sequential access media, like magnetic tape, which should be read partially in sequence regardless of the desired content.

 

Posted Date: 8/20/2013 2:47:51 AM | Location : United States

Ask an Expert

Related Discussions:- What is dynamic random access memory, Assignment Help, Ask Question on What is dynamic random access memory, Get Answer, Expert's Help, What is dynamic random access memory Discussions

Write discussion on What is dynamic random access memory
Your posts are moderated

Write your message here..

Related Questions

What is debate - architecture, What is Debate Debate took place in the ... What is Debate Debate took place in the 1980s and first half of the 1990s. It was resolved as RISC the winner since it allows more efficient pipelining, results in simpler hard

Advantages & disadvantages of public-key cryptography, Advantages & Disadva... Advantages & Disadvantages Enhanced security and convenience: private keys never require be transmitting or revealing to anyone.  They can givce a method for digital signatu

Write a short note on mmx technology, Write a short note on MMX technology.... Write a short note on MMX technology. MMX (Multimedia extensions) technology adds 57 new instructions to instruction set of the Pentium - 4 microprocessors. MMX technology also

Find the boolean expression for the logic circuit, Find the boolean express... Find the boolean expression for the logic circuit shown below. Ans. Output of Gate-1 (NAND) = (AB)' Output of Gate-2 (NOR) = (A'+B)' Output of Gate-3 (NOR) = [(AB)' + (

Explain the functioning of firewall using screening router, Explain the fun... Explain the functioning of Firewall Using Screening Router. Firewall Using Screening Router: The risk of break-within is large along with this form of firewall: Eve

Usb communication - computer architecture, Data packets: USB communica... Data packets: USB communication takes the form of packets. Originally, all packets are sent from the host, using the root hub and possibly more hubs, to components. Some of th

What is the use of boot block, What is the use of boot block? For a com... What is the use of boot block? For a computer to start running when powered up or rebooted it needs to have an initial program to run. This bootstrap program tends to be simple

COMPUTER SYSTEM, Classify computer systems according to capacity. How they ... Classify computer systems according to capacity. How they are different from computers according to the classification of technology. Provide comparative study also.

In which network configuration all data/information pass, A distributed net... A distributed network configuration in which all data/information pass through a central computer is (A)  Bus network                            (B) Star network (C)  Rin

Explain top-down parsing, Explain Top down parsing. Top down parsing... Explain Top down parsing. Top down parsing: Specified an input string, top down parsing tries to derive a string identical to this by successive application of grammar rule