What is the major change in EDTV that improves picture quality over SDTV?

A. Compliance with the CTA specifications for EDTV.
B. The use of progressive scanning in EDTV.
C. The use of Dolby AC-3 for audio in EDTV.
D. The use of interlaced scanning in EDTV.



Answer :

Final answer:

EDTV improves picture quality over SDTV by utilizing progressive scanning, displaying a smoother and clearer image.


Explanation:

The major change in EDTV that improves picture quality over SDTV is the use of progressive scanning in EDTV. Progressive scanning displays the full frame of the image in a single pass, resulting in a smoother and clearer picture compared to the interlaced scanning used in standard definition TV.


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