a. A+T

7.

In the logic diagram below, the output may be written ACD. List two

T+A

additional ways the output can also be correctly written.

b. AQ

QA

ADC

8.

When applying the COMMUTATIVE law, observe signs of grouping

CAD

and apply the law to only the logic diagram under consideration.

CDA

DAC

DCA

(Any two.)

As illustrated above, the Boolean expressions (J+K) L and (J+L) K for

the logic diagrams contain the same variables, but the expressions

are not equal.

According to the COMMUTATIVE law, is (M+N) S equal to (M+S) N?

No.

9.

Select examples of the law of IDENTITY.

a. XYZ = XYZ

d. ABCD = ABD

b. KLT = KLT

e. MN= MN

c. TUB = TUB

f. AT=TD

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