Exercise: Boolean Algebra And Logic Simplification

Questions for: Boolean Algebra And Logic Simplification

An OR gate with schematic "bubbles" on its inputs performs the same functions as a(n)________ gate.
A:
NOR
B:
OR
C:
NOT
D:
NAND
Answer: D
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Which of the following is an important feature of the sum-of-products (SOP) form of expression?
A:
All logic circuits are reduced to nothing more than simple AND and OR gates.
B:
The delay times are greatly reduced over other forms.
C:
No signal must pass through more than two gates, not including inverters.
D:
The maximum number of gates that any signal must pass through is reduced by a factor of two.
Answer: C
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Applying DeMorgan's theorem to the expression , we get ________.
A:
B:
C:
D:
Answer: A
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Which of the examples below expresses the distributive law of Boolean algebra?
A:
(A + B) + C = A + (B + C)
B:
A(B + C) = AB + AC
C:
A + (B + C) = AB + AC
D:
A(BC) = (AB) + C
Answer: B
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Applying DeMorgan's theorem to the expression , we get ________.
A:
B:
C:
D:
Answer: D
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