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The first processor with an inbuilt floating point unit is

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in Microprocessor by (39.4k points)
The first processor with an inbuilt floating point unit is

(a) 80386

(b) 80486

(c) 80286

(d) 8086

This question was addressed to me by my school teacher while I was bunking the class.

This interesting question is from Numeric Coprocessor in portion 32-bit Processors-80386, 80387 and 80486 of Microprocessor

1 Answer

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by (49.2k points)
Right choice is (b) 80486

The explanation: The 32-bit CPU 80486 from Intel is the first processor with an inbuilt floating point unit. 80486DX is the first CPU with an on chip floating point unit.

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