Flashcards on Logic gates and truth tables

Logic Gates and Truth Tables: Your Essential Guide to Digital Logic

1 / 14

What does Boolean algebra provide the mathematical framework for?

Analyzing and designing digital circuits.

Tap to flip · Swipe to navigate

Boolean Algebra

14 cards

Card 1

Question: What does Boolean algebra provide the mathematical framework for?

Answer: Analyzing and designing digital circuits.

Card 2

Question: Who developed Boolean algebra?

Answer: George Boole.

Card 3

Question: What are the basic operations defined by Boolean algebra?

Answer: AND, OR, and NOT.

Card 4

Question: What is the Boolean expression for the NOT gate?

Answer: A' (read as "A prime" or "not A"), sometimes denoted as ¬A or Ā.

Card 5

Question: What is the Boolean expression for the AND gate?

Answer: A · B (read as "A AND B"), sometimes denoted as AB.

Card 6

Question: What is the Boolean expression for the OR gate?

Answer: A + B (read as "A OR B").

Card 7

Question: What is the Boolean expression for the XOR gate?

Answer: A ⊕ B (read as "A XOR B").

Card 8

Question: How are De Morgan's laws applied to extend to more than two variables?

Answer: For example, (A · B · C)' = A' + B' + C' and (A + B + C)' = A' · B' · C'.

Card 9

Question: What is the purpose of De Morgan's laws in circuit design?

Answer: These laws are fundamental for converting between AND-OR logic and NAND-NOR logic, which is often necessary for optimizing circuit designs.

Card 10

Question: What is the Boolean identity for applying De Morgan's Law to (X · Y)'?

Answer: (X · Y)' = X' + Y'