PPT Slide

Theoretical Foundations of Multimedia Chapter 6

Data Representation

• Base two numbers

• Representing the year 1998

1*210 + 1*29 + 1*28 + 1*27 + 1*26 + 0*25 + 0*24 + 1*23 + 1*22 + 1*21 + 0*20

= 11111001110 (base 2) = 1998 (base 10)

Position left of

the binary point: 11 10 9 8 7 6 5 4 3 2 1

Power of 2: 10 9 8 7 6 5 4 3 2 1 0

Exponential form: 210 29 28 27 26 25 24 23 22 21 20

Value (base 10): 1,024 512 256 128 64 32 16 8 4 2 1

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