ITM 207 Lecture Notes - Lecture 10: Lossy Compression, Khan Academy, Data Compression
14 Dec 2017
School
Department
Course
Professor
Document Summary
A lot of detailed and tedious work// must stay on top it it course. Office hours: at the lab gfoltak@ryerson. ca or george. foltak@computershare. com. Computer only understands 2 digits, 1 and 0. Anything to the power of 0 is 1. There is a base 10 system, in the binary system. The number on the left tells you how many times you"ve reached. **what"s the highest value of hexadecimal - 15=f. **bit - o or 1 is a bit as a single. **what"s a bite: its the bit grouped 1101110 - has ot be dividable by 8. **what"s a word or word length: has to be divisible by 8. Being able to understand how different types of data is represented & perform binary. 60 multiple choice questions - 2,3,4, start of 7 (1,2) (midterm) Polynomial (definition) slide 8, from week 2. What"s a word: that is the word - depending on the operating system, 8gb,32gb ect .
