What is a CD-ROM? A CD-ROM is a type of computer optical disc storage medium that stores data in the form of text, graphics, video, and audio files. It is usually used for storing large amounts of data such as games, applications, or multimedia content. The acronym stands for Compact...
learn more what is a cd-rom? a cd-rom is a type of computer optical disc storage medium that stores data in the form of text, graphics, video, and audio files. it is usually used for storing large amounts of data such as games, applications, or multimedia content. the acronym stands...
A CD-ROM is a pre-pressed optical compact disc that contains data. Computers can read—but not write or erase—CD-ROMs, i.e. it is a type of read-only memory.
The format of the CD-ROM is the same as for audio CDs: a standard CD is 120 mm (4.75 inches) in diameter and 1.2 mm (0.05 inches) thick and is composed of a polycarbonate plastic substrate (underlayer -- this is the main body of the disc), one or more thin reflective metal (usua...
A CD-ROM, also known as a Compact Disc Read-Only Memory, is an optical disc primarily used for storing data. As the name suggests, it is read-only, meaning that data cannot be altered or deleted from the disc. CD-ROMs are often utilized for software, games, multimedia presentations, ...
Optical installation media are yesterday’s news. A bootable USB drive is not only faster and more practical than a CD-ROM, it can also do a lot more: For example, create a portable operating system with which you can use Windows as well as Linux computers. The most important… ...
CD-ROM Stands for "Compact Disc Read-Only Memory." CD-ROM is a read-onlyoptical mediaformat that usesCDsto store data. A computer with anoptical drivecan read, but not write, data on a CD-ROM. A single disc can store up to 700 MB of data. Some CD-ROM discs, known as "Enhanced...
CD-ROMUpdated: 02/21/2025 by Computer HopeShort for Compact Disc Read-Only Memory, a CD-ROM is an optical disc containing audio or software data whose memory is read-only. A CD-ROM Drive or optical drive is the device used to read them. CD-ROM drives have speeds ranging from 1x to...
(一)不定冠词a(an)与数词one同源,是"一个"的意思,用在可数名词单数前,a用于辅音音素开头的可数名词单数前, an则用于元音音素开头的可数名词单数前。不定冠词可表示泛指,指某类事物中的一个,可表示“一个/只…”,也用于一些固定词组中。例如,He is a teacher.( 某类事物中的一个) an hour(一个…)h...
RAM vs. ROM Unlike a computer's RAM, data in ROM isn't lost when the computer power is turned off. The ROM chip is commonly used in the startup operations for a computer, whereas the RAM chip is often used for temporary storage required in the computer's recurrent tasks once the OS...