What is the role of mar and mdr, Computer Engineering

What is the role of MAR and MDR?

The MAR (memory address register) is used to hold the address of the location to or from which data are to be transferred and the MDR(memory data register) having the data to be written into or read out of the addressed location.

 

Posted Date: 7/27/2013 2:16:15 AM | Location : United States







Related Discussions:- What is the role of mar and mdr, Assignment Help, Ask Question on What is the role of mar and mdr, Get Answer, Expert's Help, What is the role of mar and mdr Discussions

Write discussion on What is the role of mar and mdr
Your posts are moderated
Related Questions
What are the "field" and "chain" Statements? The FIELD and CHAIN flow logic statements let you Program your own checks. FIELD and CHAIN tell the system which fields you are ch

How many select lines will a 32:1 multiplexer will have ? Ans. 5 select lines will be required for 32 inputs, as 2 5 = 32.

Q. Options with DIR in DOS? You can use a number of options with DIR. To get the list of files from any other drive, denote the drive name followed by ':' with DIR. For exam

Q. Illustrate what is a ion pair energy? Answer:- Ion energy contains electric charges called protons (+) and neutrons (0) and electrons (-) charges. It's present in an at

With the help of a neat diagram, explain the working of a weighted-resistor D/A converter. Ans Weighted Register D/A Converter:   Digital input that has 4 bits

Explained RAID? Ans: High performance devices tend to be costly. So we can gain very high performance at a reasonable cost using a number of low-cost devices operating in paral


Universal Serial Bus - computer architecture: USB   Universal Serial Bus   Speed Low-speed(1.5 Mb/s) High-speed(480 Mb/s) Full-speed(12 Mb/s)   De

Determine reduced Boolean equation and the Karnaugh Map? Illustration : Determine reduced Boolean equation and the Karnaugh Map for the truth table shown below:

Explain elements of language Grammer . As proposed through Noam Chomsky, a grammar G contains the following elements: a. A finite set N of non terminal symbols. b. A f