FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E2B03

From subelement E2 - E2B

E2B03
Answer: D

How is an interlaced scanning pattern generated in a fast-scan (NTSC) television system?

ABy scanning two fields simultaneously
BBy scanning each field from bottom-to-top
CBy scanning lines from left-to-right in one field and right-to-left in the next
DBy scanning odd-numbered lines in one field and even-numbered lines in the next