# homework1 - ECE 190 Homework 1 Spring 2011 

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Unformatted text preview: ECE 190 Homework 1 Spring 2011  Completeallpartsofthefollowingproblemsfromthetextbook: 1.13,2.3,2.9,2.10,2.11,2.12,2.18,2.20,2.26,2.34,2.48,2.49,2.54 .  Besuretochecktheerratapageat http://highered.mcgraw ­hill.com/sites/0072467509/information_center_view0/errata_page.html duetoerrorsinthefirstprint.   Inaddition,solvethefollowing2problems:  1.Thenumbereistranscendental,whichimpliesthataninfinitenumberofbitsarerequiredtorepresentit exactly.IfeisrepresentedusingIEEEstandard32 ­bitfloatingpointnotation,whatistheaccuracyofthat representation?Inotherwords,giveacloseupperboundonhowmuchthetruevalueofediffersfromthe valuerepresentedinthefloatingpointrepresentation.  2.Ifaninteger(positiveornegative)Nisrepresentedinbinary,thentoobtain ­Ninone'scomplement,allyou needtodoisXORwithaparticularnumber.Whatisthatnumber?DemonstrateyouranswerforN=112asan example.    ThishomeworkisdueonWednesdayJanuary26at5pmpromptly.ItshouldbedepositedintheECE 190dropboxinEverittLab.Wewillpostsolutionssometimethereafter,so latehomeworkswillnot beaccepted.Noexceptionstothisrulewillbegiven. ...
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## This note was uploaded on 01/23/2012 for the course ECE 190 taught by Professor Hutchinson during the Spring '08 term at University of Illinois, Urbana Champaign.

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