Free Course:
Computer Numbering Systems
In this course, participants will gain a solid understanding of essential numbering systems used in computing and IT. The course will begin with an introduction to binary and hexadecimal counting, and progress into conversions between binary, decimal, and hexadecimal systems. Additionally, learners will explore the octal numbering system and its real-world application in Unix/Linux file permissions. This hands-on course is ideal for IT professionals, developers, and cybersecurity practitioners who want to sharpen their technical foundations.
By the end of this course, participants will confidently navigate the core numbering systems that underlie critical IT functions.
About This Course
Key components of the course include:
- Count in Binary
- Convert between Decimal and Binary Numbers
- Count in Hexadecimal
- Convert between binary and hexadecimal numbers
- Convert between decimal and hexadecimal numbers
- Describe the octal numbering system
- Apply octal numbering system to Unix permissions
Master Binary, Hexadecimal, and Octal Numbering Systems
- The most important numbering systems for IT professionals
- Learn how to convert between the numbering systems
- Lots of hands on activities
Learn it Right, Learn it Well, and Reap the Rewards
Spending the time now to master binary and hexadecimal will allow you to advance to more difficult IT topics and streamline your learning process.
Module Descriptions:
Welcome and Getting Started: Prepare yourself for efficiently and successfully completing the course. You’ll get an overview of what the course is all about and what you should expect out of it.
Binary Numbers: Many aspects of an IT career require a deep understanding of how binary numbers work. In this module, You’ll get an in-depth look at binary numbers and practice working with those numbers.
Hexadecimal: Many computer functions are displayed in hexadecimal format, to include IPv6. You’ll get a great understanding of Hexadecimal numbers and how to work with them. A big part of this module will go over converting between hexadecimal numbers and binary and decimal numbers.
Octal: This module introduces the octal numbering system and its practical application in Unix/Linux file permissions. Participants will learn the structure of the octal system and how it simplifies permission settings for files and directories.
Wrap Up: Time to wrap up the course and provide any final thoughts.
How to Take This Course!
Option #1 – Watch this course on YouTube. For convenience, I’ve included links to the videos down below
Option #2 – Take this course on Udemy. This is not a free option, but has the advantage of a full learning management system, no commercials, and completion certificates.
Here’s the link to the Udemy Course:
https://www.udemy.com/course/tks-numbering-systems/?referralCode=18808BDC58EBC9BDD78E
Course Content
Module 0 – Welcome and Getting Started
Welcome | https://youtu.be/aaotPdJRWzQ | 0:0:41 |
Course Overview | https://youtu.be/XekS9oILaOU | 0:04:44 |
Module 1 – Binary Numbers
Module Intro | https://youtu.be/yuTQROWGojI | 0:02:54 |
How Computers Work | https://youtu.be/9erZNyKVqu0 | 0:14:43 |
Number Systems | https://youtu.be/z6hJUncYUmg | 0:16:12 |
Powers of 2 | https://youtu.be/OHe7zkN3izM | 0:05:20 |
Bits, Binary, Hex, and Octal | https://youtu.be/BvatqgxJBvQ | 0:05:23 |
Binary Counting | https://youtu.be/l2nxAa6jgFM | 0:09:08 |
ACT: Couting with Blocks | N/A | |
DEMO: Counting in Binary | https://youtu.be/eNtWitAIiGg | 0:02:49 |
Binary Odometer | https://youtu.be/Qyt-ndmGyVw | 0:03:40 |
ACT: Binary Table | N/A | |
ACT: Counting in Binary | N/A | |
DEMO: Counting in Binary, Part 2 | https://youtu.be/LLdFDgPVg7Y | 0:03:06 |
ACT: What’s the Next Number | N/A | |
Adding Binary Numbers | https://youtu.be/SvxR3giN6Po | 0:02:53 |
ACT: Adding Binary Numbers with Blocks | N/A | |
DEMO: Adding Binary Numbers | https://youtu.be/Nhl-FfMcBPg | 0:04:12 |
ACT: Adding Binary Numbers | N/A | |
DEMO: Binary to Decimal | https://youtu.be/9aE5kyqfQKc | 0:02:48 |
ACT: Binary to Decimal | N/A | |
Decimal to Binary | https://youtu.be/AvpOEo0Vf3U | 0:02:15 |
DEMO: Decimal to Binary | https://youtu.be/maE_2DlaMtY | 0:04:05 |
ACT: Decimal to Binary | N/A | |
DEMO: Checking Your Work | https://youtu.be/DuGTeg-uQ4E | 0:03:52 |
ACT: Binary Quiz #1 | N/A | |
ACT: Binary Quiz #2 | N/A | |
ACT: Binary Quiz #3 | N/A | |
CHECK: Module 1 | N/A |
Module 2 – Hexadecimal
Module Intro | https://youtu.be/B0YdOiWpvlk | 0:01:32 |
Hexadecimal | https://youtu.be/SlF5ILkRI60 | 0:07:30 |
Hexadecimal Odometer | https://youtu.be/a_ms7a6jYcU | 0:02:37 |
DEMO: Counting in Hexadecimal | https://youtu.be/hNe92UplCx8 | 0:05:04 |
ACT: Counting in Hexadecimal | N/A | |
DEMO: Binary to Hexadecimal | https://youtu.be/hif8Zdcyum4 | 0:03:12 |
ACT: Binary to Hexadecimal | N/A | |
DEMO: Hexadecimal to Binary | https://youtu.be/ohk1VxJ5yio | 0:01:51 |
ACT: Hexadecimal to Binary | N/A | |
DEMO: Decimal to Hexadecimal | https://youtu.be/eywlrMdWHRc | 0:03:45 |
ACT: Decimal to Hexadecimal | N/A | |
DEMO: Hexadecimal to Decimal | https://youtu.be/JnNlWRx3WZY | 0:02:21 |
ACT: Hexadecimal to Decimal | N/A | |
ACT: Hexadecimal Quiz #1 | N/A | |
ACT: Hexadecimal Quiz #2 | N/A | |
ACT: Hexadecimal Quiz #3 | N/A | |
CHECK: Module 5 Quiz | N/A |
Module 3 – Octal
Module Intro | https://youtu.be/9kYu6BZrmSg | 0:0:45 |
Octal | https://youtu.be/8Q-mdcH2sus | 0:03:44 |
Octal and Unix Permissions | https://youtu.be/-Us5av6RD4w | 0:08:32 |
Module X – Wrap Up
Review | https://youtu.be/RzJf3nzmQsA | 0:02:57 |
Course Wrap Up | https://youtu.be/ze1VSTWAH5o | 0:02:24 |
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