K-Maps Essay

c)
All prime implicants are essential

Correct Answer
d)
Both answers b) and c) are correct

Incorrect Response
e)
None of the above

Question 14 3 / 3 points

The function f(A,B,C,D) is given in minterm expression. Which of the options given corresponds to the minimum expression of f(A,B,C,D)?

Option a)

Option b)

Correct Response
Option c)

Option d)

Question 15 0 / 4 points

For the function f(x1,x2,x3,x4) given above as minterm expression, which option represents the simplified version of f?

Incorrect Response
a)
Option a

b)
Option b

Correct Answer
c)
Option c

d)
None of the options

Question 16 0 / 3 points
The function F(A,B,C,D) = ∑(0,1,2,3,8,9,10,11) could be implemented with a minimum cost using:

Correct Answer
One inverter

Two two-inputs AND gate and one two two-inputs OR gate

Incorrect Response
One two-inputs NAND gates

Three two-inputs NOR gate

None of the above

Question 17 0 / 4 points

The truth table given above corresponds to a function X(A,B,C). The minimum expression for X is:

a)
X(A,B,C) = (A + C')(A' + B')

b)
X(A,B,C) = B'C' + AB' + A'BC'

Incorrect Response
c)
X(A,B,C) = A'C' + AB'

Correct Answer
d)
Both options a) and c)

e)
None of the above

Question 18 4 / 4 points

The truth table