LESSON 2

PRACTICE EXERCISE

1.

What is it called when single combinations of basic symbols are grouped together?

a.

Logic system

b.

Logic gates

c.

Logic diagram

d.

Logic group

2.

When an inverter is attached to an OR gate, what is the circuit called?

a.

NAND

b.

NOR

c.

OR-exclusive

d.

Inverter

3.

When two highs are applied to the input of an NOR gate, what is the output?

a.

Low

b.

High

c.

Both A and B

d.

Neither A or B

4.

Which two combinations make a NAND gate?

a.

AND and OR

b.

AND and Inverter

c.

AND and NOR

d.

AND and Exclusive OR

5.

What is one advantage of using Boolean algebra for labeling circuits?

a.

There is no advantage

b.

It makes logic study easier

c.

It clarifies large sections of circuits

d.

It allows the use of a slide rule in computations