MATH 1510 Study Guide - Lossless Compression, Lossy Compression, Root Directory

• School: York University
• Department: Mathematics and Statistics
• Course: MATH 1510
• Professor: John Hofbauer

Document Summary

Cse-1520r test #1 [b4: 1 of 8. Student id: instructor: parke godfrey, exam duration: 45 minutes, term: winter 2011. The exam is closed book, closed notes, and no aids such as calculators, cellphones, etc. Each question is multiple choice, true/false, or ll in the blank, as indicated. For multiple choice, choose the one best answer. There is no negative penalty for a wrong answer. Assume that any number you see is in decimal (base 10), unless it is clear otherwise. Cse-1520r test #1 [b4: 2 of 8, (10 points) binary & number systems, (2 points) you see the byte 01101100. 0 means negative and encode the magnitude of the integer in the remaining seven bits in direct binary representation. 10100110 hexadecimal: (2 points) consider storing signed integers in 16 bits in two"s complement format. The largest integer that can be represented is: 127, 128, 32,767, 32,768, 65,535, 65,536.