What is the main purpose of MFCC feature computation in this speech recognition pipeline?

Does the final recognizer operate on recognized phonemes rather than directly on MFCC features?

The phoneme recognizer identifies basic units of sound called _____.

Match each speech pipeline element to its specific role.

Put the three speech recognition components in processing order.

Explain how information changes across the three-stage speech recognition pipeline.

Diagnose which component failed when the phonemes are correct but the transcript is wrong.

How does the “keep” and “cake” example clarify the meaning of a phoneme?

Which intermediate representation is passed to the final recognizer?

Would reversing phoneme recognition and transcript generation preserve the described pipeline roles?