EAS205 Lecture Notes - Lecture 3: Breccia, Balts, Mudstone

Technologies that allow for instant worldwide communication include

1. high-speed trains and naval ships.
2. mobile phones and Internet access.
3. airplanes and container shipping.
4. outsourcing and new trade markets

13. Given the following boolean expression: (!a && b) == ! (a || b) And given the following value combinations for a and b: II. a = true, b = true a = true, b = false a = false, b = true a = false, b = false IV. For which of the combinations does the above boolean expression evaluate to true? (A) II and III. (B) I, II, and IV. (C) I and II. (D) II and IV. (E) I and III.