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Fundamentals of Boolean Algebra
Postulates Postulates (or axioms) are propositions taken as facts; no proof is required. A well-known axiom…
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Error Detection & Correction Codes
What is Error? Error is a condition when the output information does not match with…
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Character encoding
Character encoding is used to represent a repertoire of characters by some kind of encoding system.[1] Depending on the abstraction level and context,…
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Numeric Codes:
Definition of Numeric Codes: Representing numbers within the computer circuits, registers and the memory unit…
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Sign-Magnitude
Format The sign-magnitude binary format is the simplest conceptual format. To represent a number in…
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Number Conversion Algorithms
This lesson assumes you have completed the homework on binary and hexadecimal number systems. That homework…
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hexadecimal arithmetic:
Hexadecimal describes a base-16 number system. That is, it describes a numbering system containing 16…
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Binary arithmetic operations
In mathematics, the four basic arithmetic operations applied on numbers are addition, subtraction, multiplications and…
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positional notation
Definition of Positional Notation a system of expressing numbers in which the digits are arranged in…