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CD; Compact Disc obviously, have disc shape. The most relevant answer to this question is that DISC format can store move information in other words we can have larger volume of data in this format rather that going with square or any other shape. We can definitely have any desired shape; some learned fellow suggests that rectangular shape ( http:/en.wikipedia.org/wiki/Shaped_CD) can cause problem or lens cannot read Squared shape but even they cant ignore that we had Circular tracks even before we had Magnetic tape concept; Gramophone's .....( http:/simple.wikipedia.org/wiki/Gramophone_record ) One can ask for a mathematical proof of above claim and can suggest that Volume of circle is lesser than that of Square; perfectly fine but Circle doesn't have any volume. We are talking about 3D object. In 3D space volume of Disc will be higher than that of Cube. This is purely my observation and believe. Thanks Sahil
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How is a single-session disc different from a multisession disc?
A single-session disc (CD-ROM-Read-Only Memory) can read but not write (record) or erase. Manufacturers write all items on the single-session disc at one time, and multisession disc (CD-RW-Compact Disc-Rewritable) is an erasable disc you can write on multiple times.
What do the letter CD-ROOM stand for?
It is CD-ROM and it means Compact Disc - Read Only Memory For DVD-ROM it is Digital Video Disc - Read Only Memory
Can CD-r discs be reused?
No. CD-r (Compact Disc-Recordable) is a Write Once Read Many (WORM) optical medium. You can only write once, though the whole disk does not have to be entirely written in the same session. If you want to reuse a disc, use a CD-rw (Compact Disc ReWritable)
Disc is a type of storage media that consists of a flat round portable disc made of metal plastic and lacquer that is written and read by a laser?
Optical Disk
When was the CD created?
The compact disc or CD was introduced in the year 1982. It was originally developed for storing digital audio and digital data.It all started in the year 1979, when Philips and Sony got together to design a new digital audio disc. The team leaders of this project were Kees Immink and Toshitada Doi. Philps handled the maunfacturing process along with the Eight-to-Fourteen Modulation (EFM), while Sony too care of the error connection method, better known as CIRC. However, Philips claim that this invention was not a one man's job but a collective contribution by members of both the companies who worked together as a team.It was considered as a "Big Bang", in the digital audio world. This disc was taken over by nearly all markets across the globe, especially the Europe and the United States consumer market. The first successful CD to be launched was Brothers in Arms in 1985.A compact disk (CD) is a popular form of digital storage media used for computer files, pictures, and music. The plastic platter is read and written to by a laser in a CD drive. It comes in several varieties including CD-ROM, CD-R, and CD-RW.James Russell invented the compact disk in 1965. James Russell was granted a total of 22 patents for various elements of his compact disk system. However, the compact disk did not become popular until it was mass manufactured by Philips in 1980.The first working prototype was produced in 1979, and CD players were released in 1982Sony introduced the world's first CD player, the CDP-101 on October 1st, 1982. It hit the market with a retail price of about $900 and featured the now familiar slide out tray loading mechanism for the first time.Variations of the optical disk and compact disc started to appear in the late 1970s. The ones we are used to were launched in 1982.http://wiki.answers.com/When_was_the_CD_and_CD_player_invented&action=editThe first CD or compact disc was invented in the year of 1982.19821982 or 1983The first CD or compact disc was invented in the year of 1982.
What do the letters inCD-ROM stand for?
Compact Disc-Read Only Memory
The abbrevation of CD stands for?
CD stands for Compact Disc.
What is the abbreviation for a compact disc?
CD stands for compact disc.
What does CDS stand for?
If you are speaking in terms of MUSIC, it would be Compact Disc. The "C" stands for "Compact" and the "D" stands for "Disc".
Did IBM create the compact disc?
no IBM didn't invented compact disc
What is the weight of a compact disc?
The weight of a compact disc is approx 1.6 Newtons.
IS CD compact disc capitalized?
Yes, "CD" is usually capitalized because it is an initialism for "compact disc."
What does CD mean in computer term?
In computer lingo, CD stands for Compact Disc.
What are the dimensions of a compact disc?
A standard compact disc is 120 millimeters in diameter (or approximately 4.72 inches).
How do cds work?
Compact discs (CD) are read from the inside out ... About an inch of the The inner radius of a compact discs is used for clamping and is used to identify the manufacturer ... These parts of the compact discs can not be copied with out side data and can not be damage with the exception of snapping the whole compact discs in half ... A compact disc that constants music has the inner band of data which is called the lead-in hold the table of contents for the compact disc ... The table of content lets the compact discs know how to navigate around the disc ... Music on a compact disc start just outside the lead-in ... The larger the music track the grater the width is on the compact disc ... A compact disc can hold upwards to 80 minutes of music ... You can tell where the music is on a compact disc by the barker shades on the compact disc ... when the compact disc is not full you can tell by the lightness on the compact disc ... To tell where the tracks are on a music compact disc there are very thin faint circles that separate the ... Unlike a vinyl record which is read by a needle which lies within the grooves a compact disc is read by a laser which allows it to be read with only the laser beam "touching" the data ... The laser beam enters the compact disc on the play side and travels through the compact discs clear plastic layer which picks up information from the data layer then bounces off the reflective coating on the back side of the data layer ... The reflected laser beam then travels back through the clear plastic layer out of the compact disc and into the compact disc player's detector ... The detector then helps the compact disc player convert the information carried by the laser into sound ...
Who made the first compact disc?
Inventor, James Russell made the first compact disc. He discovered this invention on the date of August, 17th, 1982. Another name for a compact disc is CD.
What do the letters CD stand for?
The CD that goes into a CD player is compact disc. CD-ROM is "compact disc - read-only memory". On the back of a car, it means Corps Diplomatique, a French way of saying "I'm a diplomat so don't even think of arresting me". In finance, and specifically investment, it stands for "certificate of deposit".
