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24. The logic expression A ⋅ (B +C) is equal to
A. A +B +C
B. A +B ⋅C
C. A +B ⋅C
D. (B) and (C)
E. None of the above
25. The expression F = A + AB + ABC is equivalent to
A. F = AB+B+ABC
B. F = A+B+C
C. F = ABC
D. (B) and (C)
E. All the above
32. The logic equation A + A·B + B·C + C is equal to:
A. A·B + B·C
B. A·B + B·C + C
C. A + A·B + B·C
D. A + C
E. None of the above
24. C
25. D
26. D
Can someone explain why?
Have my engineering exam tomorrow and the only thing I seem to be having problems with is logic equations.
Thank you
A. A +B +C
B. A +B ⋅C
C. A +B ⋅C
D. (B) and (C)
E. None of the above
25. The expression F = A + AB + ABC is equivalent to
A. F = AB+B+ABC
B. F = A+B+C
C. F = ABC
D. (B) and (C)
E. All the above
32. The logic equation A + A·B + B·C + C is equal to:
A. A·B + B·C
B. A·B + B·C + C
C. A + A·B + B·C
D. A + C
E. None of the above
24. C
25. D
26. D
Can someone explain why?
Have my engineering exam tomorrow and the only thing I seem to be having problems with is logic equations.
Thank you
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