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Electronics - Logic Circuit Simplification

Exercise : Logic Circuit Simplification - General Questions
6.
Logically, the output of a NOR gate would have the same Boolean expression as a(n):
NAND gate immediately followed by an INVERTER
OR gate immediately followed by an INVERTER
AND gate immediately followed by an INVERTER
NOR gate immediately followed by an INVERTER
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Which of the examples below expresses the distributive law of Boolean algebra?
A • (B • C) = (A • B) + C
A + (B + C) = (A • B) + (A • C)
A • (B + C) = (A • B) + (A • C)
(A + B) + C = A + (B + C)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Which output expression might indicate a product-of-sums circuit construction?
mca19_1011a1.gif
mca19_1011b1.gif
mca19_1011c1.gif
mca19_1011d1.gif
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
One of DeMorgan's theorems states that mcq19_1007_1.gif. Simply stated, this means that logically there is no difference between:
a NAND gate and an AND gate with a bubbled output
a NOR gate and an AND gate with a bubbled output
a NOR gate and a NAND gate with a bubbled output
a NAND gate and an OR gate with a bubbled output
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
The commutative law of addition and multiplication indicates that:
the way we OR or AND two variables is unimportant because the result is the same
we can group variables in an AND or in an OR any way we want
an expression can be expanded by multiplying term by term just the same as in ordinary algebra
the factoring of Boolean expressions requires the multiplication of product terms that contain like variables
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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