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The simplified boolean expression for the following K‐map to find F(A,B,C,D) in SOP: 

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UGC NET Paper 2: Electronic Science 3rd Dec 2021 Shift 2
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  1. BD + A̅BD̅ + A̅CD + ACD̅ + ABD
  2. BD + A̅BD̅ + A̅C̅D + ACD̅ 
  3. A̅BD̅ + A̅C̅D + ACD̅ + ABD
  4. A̅BC̅ + A̅CD + AC̅D + ABC

Answer (Detailed Solution Below)

Option 4 : A̅BC̅ + A̅CD + AC̅D + ABC
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UGC NET Paper 1: Held on 21st August 2024 Shift 1
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The quadrant formed is redundant as all elements are used in other pairs formed

The correct answer is option 4.

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