LESSON

PRACTICE EXERCISE

1.

What is the premise upon which Boole's logic is based?

2.

What arithmetic symbols are used to represent the AND and the OR function?

a. AND:

b. OR:

3.

Select the definition of the term EXPRESSION used in Boolean algebra.

a. A group of constants and/or variables connected by one or more operations.

b. A group of connectives and/or operations connected by a constant.

c. A group of operations and/or variables connected by a constant.

d. A group of constants and/or variables connected by an equality sign.

4.

What are the constants used in Boolean algebra?

5.

What are the values for any variable used in Boolean algebra?

6.

Select the definition of truth table.

a. A chart of a logic function which lists all combinations of input values for only one output.

b. A chart of a logic function which lists all possible combinations of input values and indicates the true

output value for each input combination.

c. A chart of a logic function which lists only input combinations for a true output.

d. A chart of a logic function which lists all possible combinations of input values and indicates only one

output.

7.

What is the number of possible input combinations for a four-input logic diagram?

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