NAVEDTRA 14185A, NEETS Mod. 13, Ch. 2

Question 1

What is defined as the science of reasoning?

Answer 1

Logic

Question 2

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

Answer 2

Logic polarity

Question 3

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

Answer 3

Truth table

Question 4

What are the “decision-making” circuits of computers and other types of digital equipment?

Answer 4

Logic gates

Question 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? 


Answer 5

AND

Question 6

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

Answer 6

Inverter

Question 7

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

Answer 7

NAND

Question 8

Who developed Boolean Algebra?

Answer 8

George Boole

Question 9

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

Answer 9

Boolean expression

Question 10

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

Answer 10

Law of identity

Question 11

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

Answer 11

Commutative law

Question 12

What is an example of Associative law?

Answer 12

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

Question 13

What is an example of idempotent law?

Answer 13

AA = A, A+A = A

Question 14

What is an example of the law of intersection?

Answer 14

0 (A·1 = A, A·0 = 0)

Question 15

What is an example of the law of union?

Answer 15

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

Question 16

What is an example of distributive law?

Answer 16

A+(BC) = (A+B) · (A+C)

Question 17

What is an example of the law of absorption?

Answer 17

A·(A+B) = A or A+(AB) = A