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SayPro Course in End User Computing SAQA...
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SayPro Course in End User Computing SAQA 61591 NQF Level 3 credits 130
Herbet Allet Shungube
SayPro Level 3: Practitioner (Intermediate)
R4,999
R4,999
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SayPro Table of Contents
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To understand binary numbers, begin by recalling elementary school math. When we first learned about numbers, we were taught that, in the decimal system, things are organized into columns:
1.2.1 Decimal to binary conversion
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1.2.2 Binary to decimal conversion
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1.2.3 Decimal vs. Binary
Position
The word binary comes from “Bi-” meaning two. We see “bi-” in words such as “bicycle” (two wheels) or “binocular” (two eyes). When you say a binary number, pronounce each digit (example, the binary number “101” is spoken as “one zero one”, or sometimes “one-oh-one”).This way people don’t get confused with the decimal number. A single binary digit (like “0” or “1”) is called a “bit”. For example 11010 is five bits long. The word bit is made up from the words “binary digit“
1.3.1 Addition
The simplest arithmetic operation in binary is addition. Adding two single-digit binary numbers is relatively simple, using a form of carrying:
1.3.2 Subtraction
Subtraction works in much the same way:
1.3.3 Multiplication
1.3.4 Division
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Index
Herbet Allet Shungube