Compact disc - computer storage, Computer Engineering

Compact Disc;

Compact Disc ( CD)  is an optical disc  which is used to  store digital data. It was initially developed to store sound recordings completely, but later it also permitted the preservation of other types of data. Audio CDs have commercially existed since the time October 1982. In the year 2009, they remain the standard physical storage medium for audio.

Normal CDs have a diameter of 120 mm and can store to 80 minutes of uncompressed audio (700 MB of data). The Mini CD has several diameters ranging from 60 to 80 mm; they are sometimes utilized for CD singles or device drivers, holding up to 24 minutes of audio.

The technology was finally adapted and expanded to encompass data storage CD-ROM, write-once audio and data storage CD-R, , Video Compact Discs (VCD), rewritable media CD-RW , Photo CD,  Super Video Compact Discs (SVCD),  CD-i, Picture CD and Enhanced CD.

194_Compact disc.png

Posted Date: 10/13/2012 6:27:08 AM | Location : United States







Related Discussions:- Compact disc - computer storage, Assignment Help, Ask Question on Compact disc - computer storage, Get Answer, Expert's Help, Compact disc - computer storage Discussions

Write discussion on Compact disc - computer storage
Your posts are moderated
Related Questions
how to prove the partial order R is a total order in discrete mathmetics and structures by topological sorting method in c programming

What format should my database be saved in to allow different versions of Microsoft Access to open the database? Ans) MS Access is not backwards compatible. To share tables amon

An HTML document can be created by using any HTML editor or text editor such as notepad etc. STEPS FOR CREATING A SIMPLE HTMLPROGRAM   1. Go to Start -> Programs->A

An expert system has death that is it operate effectively in a narrow domain containing difficult challenging problems. Thus the rules in an experts systems are necessarily co

The logic circuit shown in the given figure can be minimised to Ans. The minimised figure of logic diagram is D, the output of the logic circuit is as Y=(X+Y')'+(X'+(X+


Propositional Logic: This is a fairly restrictive logic, that allows us to be write sentences about ¬propositions - statements about the world - that can either be true or

Q. Explain arithmetic shift Micro-operations? In arithmetic shift a signed binary number is shifted to right or to the left. So an arithmetic shift-left causes a number to be m

Describe some of applications of buffer? Applications of buffer: a. They are utilized to introduce tiny delays. b. They are utilized to eliminate cross talk caused becaus

Q. Illustration of equivalent EXE program? An illustration of equivalent EXE program for COM program is: ; ABSTRACT this program adds 2 8-bit numbers in the memory locations