Question

question #7
multiple choice
what is the difference, if any, between a portable media player (pmp) and a digital media device (dmd)?
○ pmps are generally much more affordable than dmds.
○ pmps can be analog or digital, while dmds only play digital files.
○ pmps can be taken anywhere, while dmds are not made to be carried around.
○ pmps and dmps are typically referred to interchangeably.

Explanation:

To solve this, we analyze each option:

• Option 1: There's no general price rule that PMPs are more affordable than DMDs.
• Option 2: PMPs (Portable Media Players) can handle analog or digital, while DMDs (Digital Media Devices) typically deal only with digital files. This matches the technical difference.
• Option 3: PMPs are portable, and many DMDs are also made to be carried (like smartphones, tablets which are DMDs). So this is incorrect.
• Option 4: PMPs and DMDs are not typically interchangeable as their functionalities differ (PMPs can have analog support, DMDs are more digital - focused).

Answer:

B. PMPs can be analog or digital, while DMDs only play digital files.