Q: What are the two modes of 80286?

A Real mode and protected mode
B Mode 1 and mode 2
C Alternate and main
D Mode A and mode B

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Answer: A

Explanation:

The two modes of 80286 are real mode and protected mode. In real mode, it adds additional registers to access a size greater than 16MB while still preserving compatibility with 8086 and 8088.

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Q: What are the two modes of 80286?

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