'Decimal binary hexadecimal' presentation slideshows

Lecture No. 4

Lecture No. 4. Number Systems. 32-bit f.p. number (recap). 32-bit Floating point format Sign bit 1 Exponent bits 8 Mantissa bits 23 Exponent represented as Biased 127. Range of f.p. numbers (recap). Largest positive/negative number 2 127 Smallest positive/negative number 2 -126

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DIGITAL SYSTEMS

DIGITAL SYSTEMS. Number systems & Arithmetic Rudolf Tracht and A.J. Han Vinck. Number Systems. A set of symbols representing digits, S A string of symbols represents a value Value may be computed from the position of digits in a string (positional number system)

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ecs30 Winter 2012: Programming and Problem Solving # 02: Chapters 1~2

ecs30 Winter 2012: Programming and Problem Solving # 02: Chapters 1~2. Dr. S. Felix Wu Computer Science Department University of California, Davis http://www.cs.ucdavis.edu/~wu/ wu@cs.ucdavis.edu. #include < stdio.h > int main () { int x ; /* declare x */ x = 1;

322 views • 22 slides

Computer

Computer. Some basic concepts. Binary number. Why binary? Look at a decimal number: 3511 Look at a binary number: 1011 counting. Binary number. Maximum possible 8 bits: 40 bits: N bits: What is the number after 10111?. Hexadecimal. Decimal: base 10 Binary: base 2

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Number Systems

312 views • 11 slides