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EM4 Digital Electronics Practice Test
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Question Number 1
What does a 2-to-4 decoder do in the datapath?
It selects which register to load based on a 2-bit address
It mediates between clock phases
It enforces parity on the data
It stores the 2-bit address in a register
✔ Correct Answer:
It selects which register to load based on a 2-bit address
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