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ITC 544 - COMPUTER ORGANIZATION AND ARCHITECTURE

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Added on  2019-10-30

ITC 544 - COMPUTER ORGANIZATION AND ARCHITECTURE

   Added on 2019-10-30

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Running head: COMPUTER ORGANIZATION AND ARCHITECTUREData Representation & Digital LogicComputer Org & ArchitectureStudentSTUDENT ID:11637042 COURSE ID: ITC 544
ITC 544 - COMPUTER ORGANIZATION AND ARCHITECTURE_1
1COMPUTER ORGANIZATION AND ARCHITECTURE Q1.A Computer uses IEEE-754single precision format to represent floatingpoints. What value (in decimal) the computer represents if the floating point isrepresented using the following binary digits: 0 01111110 10100000000000000000000Answer:A) Single precision in IEEE 754 format is 0 0111111010100000000000000000000S=0 thus it is a positive number 01111110 =126E = 126-127=-1d=1.10100000000000000000000 x 2^-1= 0.110100000000000000000000 x 2^-1 x 2 ^1=0.110100000000000000000000=0.5+0.25+0.0625=0.8125The decimal value of the binary number is 8.125 * 10^-1sB)Let the 5 bit word be 00110
ITC 544 - COMPUTER ORGANIZATION AND ARCHITECTURE_2
2COMPUTER ORGANIZATION AND ARCHITECTURE a)Its signed magnitude = -6b)One’s Complement = 11001c)Two’s Complement = 11010Q2:Write a Boolean function and construct a logic diagram of a circuit whichuse of basic logic gates to activate CSU main entrance door during 9:00 am to12:00 pm and after lunch time during 1:00 pm - 4:00 pm. You need to use 24hour clock timing when designing this circuit.Answer:A)The clock is represented in the following table:TimeProgressThe Clock PulseDecimal Notation RepresentationABCDE1HIGH 1000012000103000114001005001016001107001118010009010011001010110101112011001301101140111015011111610000
ITC 544 - COMPUTER ORGANIZATION AND ARCHITECTURE_3

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