Question 1
Assume x = 4 and y = 5, which of the following is true?
◦ x != 5 ^ y != 4
◦ x == 5 ^ y == 4
◦ x != 4 ^ y == 5
◦ !(x == 4) ^ y != 5
Question 2
Given |x - 2| >= 4, which of the following is true?
◦ x - 2 >= 4 && x - 2 < -4
◦ x - 2 >= 4 || x - 2 < -4
◦ x - 2 >= 4 || x - 2 <= -4
◦ x - 2 >= 4 && x - 2 <= -4