PDF-Decimal - Binary - Octal - Hex

1 00000001 001 01 SOH 33 00100001 041 21 65 01000001 101 41 A 97 01100001 141 61 a 2 00000010 002 02 STX 34 00100010 042 22. This number representation uses 4 bits to store each digit from 0 to 9 For example 1999 10 0001 1001 1001 1001 in BCD BCD wastes storage space since 4 bits are used to store 10 combinations rather than the maximum possible 16 BCD is often used in b Binary Systems. Humans. Decimal Numbers (base 10). Sign-Magnitude (-324). Decimal Fractions (23.27). Letters for text. Computers. Binary Numbers (base 2). Two’s complement and sign-magnitude. Binary fractions and floating point. 1. (1.1 through 1.6). Digital Computers and . Information. Based on “. Logic and Computer Design Fundamentals. ”, by . Mano. and . Kime. , Prentice Hall. Announcements. Homework problem set 1 will be posted on the class website.. #7. Number Systems. Starter Number Puzzle:. Find a 10-digit number where the first digit is how many zeros in the number, the second digit is how many 1s in the number etc. until the tenth . digit, . Number Systems. © 2014 Project Lead The Way, Inc.. Digital Electronics. What, More Number Systems?. Why do we need more number systems?. Humans understand decimal. Digital electronics (computers) understand binary. Octal System. L Al-. zaid. Math1101. 1. Octal System. The octal, or base 8, number system is a common system used with computers.. Because of its relationship with the binary system, it is useful in programming some types of computers. . Introduction. A set of values used to represent different quantities. For example, a number student can be used to represent the number of students in the class. Digital computer represent all kinds of data and information in binary numbers. Chapter 2. Why Binary?. Electrical . devices are most reliable when they are built with 2 . states . that . are hard to confuse. :. • gate open / gate closed. . Why Binary?. Electrical . devices are most reliable when they are built with 2 . Arithme. tic. Slides adapted from:. Dr. Wood, Univ. of Maryland. Prof. Orr, Indiana Univ.. Encoding Information. We use encoding schemes to represent and. store information.. • Roman Numerals: I, IV, XL, MMIV. © . 2014 . Project Lead The Way, Inc.. Digital Electronics. What, More Number Systems?. Why do we need more number systems?. Humans understand decimal. Digital electronics (computers) understand binary. why used. conversions, including to/from decimal. negative binary numbers. floating point numbers. character codes . Lubomir Bic. 1. Radix Number Systems. basic idea of a radix number system --. how do we count:. EE 200. Digital Logic Circuit Design. Dr. . Muhamed. . Mudawar. King Fahd University of Petroleum and Minerals. Welcome to EE 200. Course Webpage:. . http://faculty.kfupm.edu.sa/coe/mudawar/ee200/. Senior Lecturer. Department of CSE. Daffodil International University. Learning Objectives. . In this . lecture you . will learn about:. . Non. -positional number system. Positional . number system. .