CYBR 3123 Quiz 3 | UPDATED Questions with 100% Verified
Answers
Q1: The Boolean function F(x, y, z) = xy'z + (x + z' + xz')' simplifies to:
A: x'z + y'z
Q2: The Boolean function F(x, y) = x'y' + x'y + xy' is equivalent to:
A: (xy)'
Q3: The Boolean function F(x, y) = x'y + xy' + (x'+y')(xy) can be simplified to:
A: x y.
Q4: The truth table shown below is supposed to reflect the function F(x, y, z) = (x'y' + yz) + (xy' + yz') but two
lines are in error. Identify them.
A: 1 and 2
Q5: The Boolean function F(x, y, z) = (y + x)(y + x')(y'+ z) is equivalent to:
A: yz
Q6: Suppose the state machine shown below is in State C and receives the string 100010. What is its ending
state?
A: B
Q7: The Boolean expressions x(x + y) = x and x + xy = x are examples of (the):
A: Absorption Law.
Q8: The complement, F', of F(x, y, z) = x(y'z + y) + x'(y + z')' (not simplified) is:
A: (x' + (y + z')(y'))(x + (y + z')).
Answers
Q1: The Boolean function F(x, y, z) = xy'z + (x + z' + xz')' simplifies to:
A: x'z + y'z
Q2: The Boolean function F(x, y) = x'y' + x'y + xy' is equivalent to:
A: (xy)'
Q3: The Boolean function F(x, y) = x'y + xy' + (x'+y')(xy) can be simplified to:
A: x y.
Q4: The truth table shown below is supposed to reflect the function F(x, y, z) = (x'y' + yz) + (xy' + yz') but two
lines are in error. Identify them.
A: 1 and 2
Q5: The Boolean function F(x, y, z) = (y + x)(y + x')(y'+ z) is equivalent to:
A: yz
Q6: Suppose the state machine shown below is in State C and receives the string 100010. What is its ending
state?
A: B
Q7: The Boolean expressions x(x + y) = x and x + xy = x are examples of (the):
A: Absorption Law.
Q8: The complement, F', of F(x, y, z) = x(y'z + y) + x'(y + z')' (not simplified) is:
A: (x' + (y + z')(y'))(x + (y + z')).
