14. Two computers with different sound cards (one cheap and one premium) are use

Question

14. Two computers with different sound cards (one cheap and one premium) are used to listen to an MP3 audio file. Which of the following is true?

A. The audio will sound exactly the same on both computers

B. The audio should sound better on the computer with the premium sound card.

C. The audio should sound better on the computer with the cheap sound card

35. USB has various speeds. Ex. USB 1.0, USB2.0, USB3.0 With each version (iteration), compatibility with previous standards is always a concern. Pick the true statement below.

A. All USB iterations are compatible with each other.

B. None of the USB iterations are compatible with each other.

C. USB 2.0 is compatible with 1.0 and 3.0, USB 1.0 is not compatible with 3.0

Explanation / Answer

B. The audio should sound better on the computer with the premium sound card.
Explanation:
if sound card is good in one of the computer than obviously it will sound better in that computer

B. None of the USB iterations are compatible with each other.

Explanation :
We know that USB are Backward Compatible i.e 3 is compatible with 2 and 1 , similarly 2 is compatible with 1 and 2 and not 3

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