A digital computer stores all kinds of data (text, numbers, images, audio and video) in binary (base 2) instead of decimal (base 10), which we human beings are used to. Explain why this is the case and discuss the different binary representations that are used for this. b) An 8-bit binary number is used to represent an analog value in the range from 150 ounces to 700 ounces, determine the resolution of the system and interprete your result.
A digital computer stores all kinds of data (text, numbers, images, audio and video) in binary (base 2) instead of decimal (base 10), which we human beings are used to. Explain why this is the case and discuss the different binary representations that are used for this. b) An 8-bit binary number is used to represent an analog value in the range from 150 ounces to 700 ounces, determine the resolution of the system and interprete your result.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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a) A digital computer stores all kinds of data (text, numbers, images, audio and video) in binary (base 2) instead of decimal (base 10), which we human beings are used to. Explain why this is the case and discuss the different binary representations that are used for this.
b) An 8-bit binary number is used to represent an analog value in the range from 150 ounces to 700 ounces, determine the resolution of the system and interprete your result.
c) Discuss why you would use Binary Coded Decimal (BCD) in representing decimal values instead of using true binary representation. Represent the following decimal numbers in BCD.
i) 924510 ii) 206710 iii) 546810 iv) 756410
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