Question:

Consider the Boolean function : \[ F=A+\bar{B}C \] Choose the correct minterm of given function : A. \(1,4 \text{ and } 6\) B. \(5 \text{ and } 7\) C. \(2,3 \text{ and } 7\) D. \(1,2,3 \text{ and } 4\) Choose the correct answer from the options given below :

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To find minterms:
• Prepare truth table
• Find rows where output is 1
• Convert binary inputs into decimal indices
Updated On: May 22, 2026
  • A only
  • A and B only
  • A and C only
  • B and D only
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The Correct Option is B

Solution and Explanation

Determine minterms of the Boolean function F=A+¬BC.

StepExplanation
1. Construct truth tableA B C F
0 0 0 0
0 0 1 1
0 1 0 0
0 1 1 0
1 0 0 1
1 0 1 1
1 1 0 1
1 1 1 1
2. Identify minterms where F=1Binary: 001, 100, 101, 110, 111
Decimal: 1,4,5,6,7
F=∑m(1,4,5,6,7)
3. Analyze statementsA: 1,4,6 ✓
B: 5,7 ✓
C: 2,3,7 ✗
D: 1,2,3,4 ✗
4. Final AnswerA and B only → (B)

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