Flashcards in NAVEDTRA 14185A, NEETS Mod. 13, Ch. 2 Deck (17):

1

## What is defined as the science of reasoning?

### Logic

2

## Which type of voltage is used to represent the logic 1 state of a statement?

### Logic polarity

3

##
What will be used to illustrate all possible input and corresponding output combinations?

### Truth table

4

## What are the "decision-making" circuits of computers and other types of digital equipment?

### Logic gates

5

## Which type of logic gate is a logic circuit that requires all inputs to be TRUE at the same time in order for the output to be TRUE?

### AND

6

## Which type of logic device has an output opposite of the input?

### Inverter

7

## Which gate is simply an AND gate with an inverter (NOT gate) at the output?

### NAND

8

## Who developed Boolean Algebra?

### George Boole

9

## What is a description of the input conditions necessary to get the desired output?

### Boolean expression

10

## What is a term that is TRUE in one part of an expression will be TRUE in all parts of the expression?

### Law of identity

11

##
Which law is defined as the order in which terms are written does not affect their value (AB =BA, A+B = B+A)?

### Commutative law

12

## What is an example of Associative law?

### A(BC) = ABC or A+(B+C) = A+B+C

13

## What is an example of idempotent law?

### AA = A, A+A = A

14

## What is an example of the law of intersection?

### 0 (A·1 = A, A·0 = 0)

15

## What is an example of the law of union?

### (A+1 = 1, A+0 = A)

16

## What is an example of distributive law?

### A+(BC) = (A+B) · (A+C)

17