Truth Tables to Logic Expression

What is the Logic Expression for the table showing?

(HINT:  B^ means Not B)

• A^B+AB^+AB

• AB^+AB^+AB

• AB+AB^+AB

How many different combinations of 1 and 0 are possible with 2 inputs?

• 2

• 4

• 6

• 8

How many different combinations of 1 and 0 are possible with 1 input?

• 1

• 2

• 3

• 4

How many different combinations of 1 and 0 are possible with 3 inputs?

• 16

• 8

• 3

• 4

How many different combinations of 1 and 0 are possible with 4 inputs?

• 16

• 8

• 3

• 4

What is the Logic Expression for the table showing:

(Hint: B^ means Not B)

• Z = X^Y+XY^

• Z = X^Y^+XY^

• Z = X^Y+XY

What is the Logic Expression for the table showing:

(Hint: B^ means Not B)

• Z = AB^+AB^+A^B^

• Z = AB+AB^+A^B

• Z = AB+A^B^+A^B

Which logic gate is represented by the truth table shown here?:

• AND

• OR

• NOT

What is the Logic Expression for the table showing:

(Hint: B^ means Not B)

• Z = XY^

• Z = X^Y

• Z = X^Y^

• XOR

Another way to represent ON or TRUE. (1 mark)

• 1

• 0