Well you can put pictures, music and movies on CD's
the shiny side/smaller ring inside has the data coz u could put a cover on the other side
Data that cannot be changed except at the source. Read only memory contains data that can only be "read" by the processor, or viewed in some way by the end user. When you use a R-CD to store data, for example, you cannot change it while it is on the R-CD. You can change the original source data and copy it onto the R-CD again. Read-Write CD's, on the other hand, allow data to be manipulated directly on the RW-CD.
Answer: A CD drives is EIDE, a CD-R is a CD drives that can record or write data to a CD(the data may or may not be multisession, the data cannot be erase once its been written on). , a CD-RW is a CD drive that can record or write data to a CD(the data may or may not be multisession, the data can be erase or written over).
You cannot change the data format once it has been written to the CD. You will need to write another CD with the data in music format to play in a CD player.
although many people think it is the bottom or "shiny" side, it's actually only a plastic holder the data is kept on the side that the title and/or graphics has been printed. it's true, i found out the hard way!
An average CD can hold 700 MB of data.
It uses a beam of light to "look" at the data. It starts the read on the inside of the CD.
That's the definition of a CD-ROM, a CD burned with computer data, as opposed to blank CDs such as CD-R or CD-RW.
A DVD. Apex.
the function of a cd is to store data
the function of a cd is to store data
A CD Contains Data in Tiny "Bumps" and "Lands". Information on CD is stored this way.¨ A Laser Reads the Bumps on a CD. A CD's bumps are so tiny, far too small for a human eye or mechanical device to detect, but large enough for a laser to read. Light Sensors and Processors Interpret the Data as each bump each kept on the CD as 1 and 0(binary). This processor interprets the ones and zeros to assemble bytes of data which can then be forwarded to the computer's main processor for interpretation. The computer interprets this data as it was originally written on the CD, whether as a complex computer program, a basic collection of files or even simple music. As technology progresses and processor speeds increase, the CD can be spun at higher and higher rates, allowing the data on the disc to be read and sent to the processor, interpreted and used more quickly.