Question: What Does Cd-rom Stand For?

CD-ROM, abbreviation of compact disc read-only memory, type of computer memory in the form of a compact disc that is read by optical means. A CD-ROM drive uses a low-power laser beam to read digitized (binary) data that has been encoded in the form of tiny pits on an optical disk.

What does CD-ROM stand for MCQ?

Compact Disk Read Only Meomory.

What is the difference between a CD and a CD-ROM?

A Compact Disc Read Only Memory (CD-ROM) is a read-only disc. These types of disks are created commercially and you cannot save data to them once they have been created. A Compact Disc Recordable (CD-R) is a Write Once Read Multiple (WORM) disc. A Compact Disc Re-Writable (CD-RW) is an erasable disc that can be reused.

What drive is the CD-ROM?

CD-ROM. Compact disc – Read Only Memory drives were among the first disc-based drives for modern personal computers. These are like regular CDs but contain read-only media such as music, data files or software. CD-ROM drives read only CD-DA (audio) discs, CD-ROM (data) discs, and (usually) CD-R/CD-RW writable discs.

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What is CD-ROM and DVD ROM?

A CD-ROM usually stores 650 MB of data. A DVD-ROM permanently stores data files which cannot be changed, written over or erased. A personal computer (PC) with a DVD-ROM or a DVD-RAM drive is designed to read a DVD-ROM disc.

Is CD-ROM a memory register?

The correct answer is secondary memory. CD-ROM stands for Compact Disc-Read Only Memory. It is used for storage of Secondary memory or secondary storage. Memory Register that either store the memory address from which data will be collected to the CPU, or the address to which data will be sent and stored.

What CD means?

CD is an abbreviation for ‘ compact disc. ‘

Do CD players still exist?

Audio companies are still releasing new CD players. In the past few years, companies such as Cambridge Audio, Panasonic, McIntosh, Rotel and Sony have all released new CD players (or integrating them into digital streamers). Also, high-end CD players aren’t terribly expensive.

Can I play a CD on a DVD player?

CD. Your DVD player can probably also read compact discs (CDs). If you have a home theater speaker system connected to your DVD player, you’ll be able to enjoy your CDs at great sound quality and control them with the remote. Not all recordable CD formats will be readable by all video players, however.

Are CD ROMs still used?

CD-ROM will become pretty much obsolete in countries with decent internet coverage within the next 5 years, especially since band with keeps improving. Hardware companies still send drivers with their products on CD-ROM, but that’s also starting to disappear in highly developed regions.

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How much does a CD-ROM cost?

CD-ROM drives broke the $100 retail price point two years ago, creating a surge in consumer demand, Bourdon said. Prices have since dropped to around $55 for low-end CD-ROM drives. Fry’s Electronics, a San Francisco Bay Area computer retailer, said that a 16X CD-ROM drive is now priced around $69.

How do I burn a CD?

Open the disc drive, insert a blank CD-R, data CD, or DVD, and close the drive. If the AutoPlay dialogue box opens, close it. If your computer has multiple drives, click the Burn Options menu, click More burn options, and then click the Devices tab to select the drive you want to use.

Why do I need one if I have a CD-ROM?

If a hard disk drive holds more information than a floppy disk drive, accesses the information faster, and reads and writes information, then why do we need CD-ROM drives? The answer is simple: a compact disc can hold large amounts (650 MB) of removable data and can be mass-produced at a very low cost.

What can a DVD-ROM do?

A read-only DVD disc used to permanently store data files. DVD-ROM discs are widely used to distribute large software applications that exceed the capacity of a CD-ROM disc. However, most DVD-ROM drives will play DVD movie discs. In practice, the term “DVD” refers to all DVD formats.

Can DVD-ROM be written once?

R and RW formats “R” format DVDs can be written once and read arbitrarily many times. They are also ideal for home DVD video recorders, where it is advantageous to have a rewritable format capable of digital video data speeds, while being removable, small, and relatively inexpensive.

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