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After reset of 80287, the control bit that is initialized to zero is

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in Microprocessor by (39.4k points)
After reset of 80287, the control bit that is initialized to zero is

(a) masking bits

(b) precision control bits

(c) rounding control bits

(d) infinity control bits

I got this question in a national level competition.

I need to ask this question from 80287 Math Coprocessor -1 topic in division 80286-80287-A Microprocessor with Memory Management and Protection of Microprocessor

1 Answer

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by (49.2k points)
Correct option is (d) infinity control bits

For explanation I would say: The infinity control bit is initialized to zero after reset.

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