Boolean Logic

Multiple Choice

$$A.\left(A+B\right)\ =\ A+B$$  This is an example of a...

• Boolean equation

• Truth Table

• Switch Diagram

• Logic Gate

​Video Link: Review video on teaching site if you would like a re-cap

Multiple Choice

Which gate is this?

• AND

• OR

• NOT

• XOR

Multiple Choice

Which gate is this?

• AND

• OR

• NOT

• XOR

Multiple Choice

Which gate is this?

• X OR Y AND Z

• (X AND Z) OR (Y AND Z)

• (X AND Y) OR Z

• (X OR Z) AND (Y OR Z)

​​Video Link: Review video on teaching site if you would like a re-cap

​​​Video Link: Review video on teaching site if you would like a re-cap

Multiple Select

Which are the correct Boolean Equations for:

Switch X is closed AND Switch Z is closed OR Switch Y is closed AND Switch Z is closed

• (X+Z) . (Y+Z) = Q

• X.(Z + Y).Z = Q

• X.Z + Y.Z = Q

• (X+Y) . Z

Multiple Choice

Which are the correct Boolean Equations for:

(Switch X is closed AND Switch Y is closed) OR (Switch Z is closed)

• (X+Z) . (Y+Z) = Q

• X.(Z + Y).Z = Q

• X.Z + Y.Z = Q

• X.Y + Z = Q

Multiple Select

Which are the correct Boolean Equations for:

(Switch X is closed OR Switch Y is closed) OR (Switch Z is closed)

• (X+Z) . (Y+Z) = Q

• (X+ Y).Z = Q

• X + Y + Z = Q

• (X+Y) + Z = Q

Multiple Choice

Which are the correct Boolean Equations for:

(Switch X is closed AND (Switch Y is closed OR Switch Z is closed)) OR Switch W is closed

• X . Y+Z + W  = Q

• (X.(Y+Z)) + W = Q

• (X.Y + Z) + W = Q

• ((X.Y) + Z) + W = Q

Multiple Choice

Which is the correct Boolean Equation?

• NOT(A.B OR C.(NOT B)) = Q

• NOT(A.B OR C. B) = Q

• NOT(A.B + NOT(B.C))