Q.1.
The observation that a bubbled input OR gate is interchangeable with a bubbled output AND gate is referred to as:
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a Karnaugh map -
DeMorgan's second theorem -
the commutative law of addition -
the associative law of multiplication
Q.2.
Which of the following expressions is in the sum-of-products (SOP) form?
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Y = (A + B)(C + D) 
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Y = AB(CD)
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-
Q.3.
The systematic reduction of logic circuits is accomplished by:
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symbolic reduction -
TTL logic -
using Boolean algebra -
using a truth table
Q.4.
The commutative law of addition and multiplication indicates that:
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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
Q.5.
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
Q.6.
The systematic reduction of logic circuits is accomplished by:
-
symbolic reduction -
TTL logic -
using Boolean algebra -
using a truth table