# A-level Accretion Processing and Programming Techniques Data Representation in Computers Answers

21 June 13:58
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#Convert the afterward bases to their agnate hexadecimal values
##8_
##A_
##10_
##1_
##5_
##F_
##CB_
##0001 0000 0000_2 o 100_
##0001 1101 0011 1101_2 o 1D3D_
##AF0BE_
#Convert the afterward hexadecimal ethics to the accustomed base
##14_
##1110 0011_2
##0111 0011_2 o 115_
##1011 1110 1110 0101_2
##1011 1110 1110 1111_2 o 48879_
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#What are the denary ethics of the afterward twos accompaniment numbers?
##27
##-1
##125
##-103
##-72
#Convert the afterward numbers into abrogating numbers accounting in binary
##1111 1111
##1010 0000
##1000 0001
##0000 1010 o 1111 0110
##0100 0011 o 1011 1101
##0011 0111 o 1100 1001
##1110 1110 -> ////////////////
#Find the answers to the afterward sums in binary, appearance your alive - not yet accomplished above here
##0110 1100 - 0000 0111
##0001 1111 - 0001 0011
##0111 0111 - 0101 1011
##23 (hex) - 1F (hex)
##0001 0010 - 1111 1101
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#What are the ethics of the afterward numbers area there are 4 decimal credibility afore the decimal point?
##00111000
##01010111
##01101100
##EF
##10010011
##11001101 (number is a twos accompaniment number)
#What are the ethics of the afterward 16 bit amphibian point numbers, area the backer is 6 bits
##0111 0100 1100 1110
##0110 0000 0011 1010
##1011 1100 0100 0001
##1110 0000 0011 1101
#Normalise the afterward 16 bit amphibian point numbers, area the backer is 6 bits
##0011 0000 0000 0001
##0001 1100 0000 1110
##1101 0110 0100 0010
##1111 0111 1111 1001
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