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The 8086 microprocessor consists of how many functional units?

53. The 8086 microprocessor consists of how many functional units?

1. 5
2. 4
3. 3
4. 2

Answer: D) 2

Explanation:

The 8086 microprocessor consists of 2 functional units:

• EU (EXECUTION UNIT)
• BIU (BUS INTERFACE UNIT)