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Introduction to Computing Dr. Nadeem A Khan
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Lecture 10
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Notice: Friday’s Class in the BSc. LAB-1
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Assignment 3 ► Check the website
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Chapter 1 The Number Systems
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Binary Number System What is the Base of the Decimal Number System?
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Binary Number System The Base of the Binary System is 2
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Binary Number System How to know the (decimal system) value of a binary number?
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Hexadecimal Number System The Base of the Hexadecimal System is 16
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Hexadecimal Number System The Base of the Hexadecimal System is 16 How to know the (decimal system) value of a Hexadecimal number?
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Octal Number System The Base of the Octal Number System is 8
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Octal Number System The Base of the Octal System is 8 How to know the (decimal system) value of a Octal number?
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Conversions Binary to Decimal Decimal to Binary
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Conversions Hexadecimal to Decimal Decimal to Hexadecimal
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Conversions Hexadecimal to Binary Binary to Hexadecimal
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How to do Addition ? In Decimal System Binary System Hexadecimal System Octal System
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How to do Subtraction ? In Decimal System Binary System Hexadecimal System Octal System
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Multiplication and Division can be expressed in terms of addition and subtraction respectively
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Complement Representation of Numbers
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Number Representation Unsigned Sign magnitude 1’s Complement 2’s Complement
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Complement Arithmetic
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