[amp_mcq option1=”plug-compatible manufacturer” option2=”personal computer media” option3=”PC-manufacturer” option4=”PC-modem E. None of the above” correct=”option1″]
The correct answer is: E. None of the above
PCM stands for Pulse-Code Modulation. It is a method of encoding analog signals into a digital format. It is the most common form of digital audio encoding, and is used in a wide variety of applications, including CD-ROMs, DVDs, and digital music players.
A plug-compatible manufacturer is a company that makes products that are compatible with products made by another company. For example, a plug-compatible manufacturer of IBM PC compatible computers would make computers that can use the same software and hardware as IBM PCs.
Personal computer media is a broad term that refers to any type of media that can be used with a personal computer. This includes things like floppy disks, hard drives, CDs, DVDs, and USB drives.
PC-manufacturer is a term that is sometimes used to refer to a company that makes personal computers. However, this term is not very specific, as there are many different companies that make personal computers.
PC-modem is a type of modem that is designed to be used with personal computers. Modems are devices that allow computers to communicate with each other over telephone lines.