CPSC 121 Study Guide - Midterm Guide: Digital Electronics, Propositional Calculus, If And Only If

• School: UBC
• Department: Computer Science
• Course: CPSC 121
• Professor: All

Document Summary

Section 203 & bcs - george tsiknis (print) (last) (first) This is a closed book exam, but you may use a sheet of. Always use point form where it is appropriate. Work fast and do the easy questions first. Leave some time to review your exam at the end. The marks for each question are given in []. [9] logical forms: [3] write a short propositional logic expression that corresponds to the following truth table: Expression: (p q ) (q r ) Or (p -> q) ^ (p -> ~q) === (~p v q) ^ (~p v ~q) === ~p: [3] if p and q are statements , then. Use this definition to translate the following sentence to propositional logic: p unless q means if ~q then p . The safe will not open unless you provide the code and if you don"t provide the code,