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Question

The data will not go from the port registers to the pin unless:

a.

DDR register of that port is set to 0

b.

PORT register of that port is set to 1

c.

DDR register of that port is set to 1

d.

PORT register of that port is set to 0

Posted under Microcontroller Computer Architecture

Answer: (c).DDR register of that port is set to 1

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Q. The data will not go from the port registers to the pin unless:
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