Modular Arithmetic and Cryptology Multiple Choice Quiz This Quiz should be bought along with Modular Arithmetic and Cryptology powerpoint. This quiz are covered from the lecture on powerpoint. Topics in this quiz: 1. Modular Arithmetic 2. Cryptology (Ceasar Cipher, Vigenere Cipher) 25 question, i marked it as 2 points each. also included in this quiz is answer key and answer sheet. I hope this multiple choice quiz can help in your math class!