LESSON 02 –
LOGIC GATES (AND, OR, NOT)

 


LESSON WORK

QUESTION #1

Draw the diagram for the following logic equations:

 

a) A or B = Q

 

b) not(A) = Q

 

c) A and B and C = Q

 

d) not(A) and not(B) = Q

 

e) (A and B) or (C and D) = Q

 

f) (A and B) or (B and C) = Q

g) not(A) and A = Q

 

h) not(A) or not(A) = Q

 

i) A or (B and not(C)) = Q

 

j) (A or not(A)) and (B or not(B)) = Q

 

 

QUESTION #2

Create the logic tables for the diagrams from above.

 

QUESTION #3

What is meant by the following poster?

 

 

QUESTION #4 (Time Permitting)

Search the web for the following logic gates: XOR, NAND, NOR, and XNOR.  Make sure you understand them.