PPT-Octal and Hexadecimal 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. brPage 3br Binary numbers Computers work only on two states On Off Basic memory elements hold only two states Zero One Thus a number system with two elements 01 A binary digit bit brPage 4br Decimal numbers 1439 1 x 10 4 x 10 3 x 10 9 x 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, . Introduction To Number Systems. L Al-. zaid. Math1101. 1. Hexadecimal System . Hexadecimal is the name given to a special number system which uses "16" as a base. . In a hexadecimal (base 16) system, we need 16 single digits.. 1/19/17. How do we use the properties of the number line for whole numbers?. How do we represent numbers using alternative numeral systems?. Today We’ll Discuss. Properties:. Tic marks represent whole numbers at . 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 . 350151- Digital Circuit. Choopan. . Rattanapoka. Introduction. Many number systems are in use in digital technology. The most common are :. Decimal (Base 10). Binary (Base 2). Octal (Base 8). Hexadecimal (Base 16). 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. 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:. Senior Lecturer. Department of CSE. Daffodil International University. Learning Objectives. . In this . lecture you . will learn about:. . Non. -positional number system. Positional . number system. .