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E6C10:In Figure E6-3, which is the schematic symbol for a NOR gate?

E6C10E6C

In Figure E6-3, which is the schematic symbol for a NOR gate?

Official figure for question E6C10

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E6C10 is 4.

The key fact is 4. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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