Gilfusion Software

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Computer Class Activities

Topics

*️⃣All Topics

💻Keyboard and Mouse

🔟Binary Numbers

🆃Boolean Logic

🔣Character Codes

🎨RGB Colors and Images

❓Pattern Matching

👨‍💻Programming

🖥Miscellaneous

🌐External Links

Keyboard and Mouse

⌨
Interactive Typing Practice

Practice your typing skills from the home row to the whole keyboard.🖱
Click Fast–Mouse Practice

Click or double-click on the highlighted buttons as fast as you can!(This activity is a work in progress.)

Binary Numbers

🔢
Binary Numbers from 0 to 15

Find the binary numbers from 0 to 15 using binary addition, repeatedly adding 1.➕
Addition Practice

Practice adding binary numbers in columns, using places and carries like normal addition.➖
Negation Practice

Practice negating binary numbers using ones and twos complements.➖
Subtraction Practice

Practice subtracting binary numbers by combining binary negation and addition.

Boolean Logic

🅵
Truth Tables

Practice filling in truth tables, including all the intermediate steps.

Character Codes

🔠
Character Encoding Practice

Practice converting characters to and from ASCII character codes and between decimal and hexadecimal.⑩
Unicode Letter Variants

You can type in a letter or digit to see all the different variations of that letter or digit in Unicode, with their character codes.You can also type in multiple characters to see all of them in those different variations at once.See your letters in 𝐛𝐨𝐥𝐝, 𝑖𝑡𝑎𝑙𝑖𝑐, 𝓈𝒸𝓇𝒾𝓅𝓉 (𝒻𝒶𝓃𝒸𝓎), 𝚖𝚘𝚗𝚘𝚜𝚙𝚊𝚌𝚎𝚍, 𝕕𝕠𝕦𝕓𝕝𝕖-𝕤𝕥𝕣𝕦𝕔𝕜, ⓒⓘⓡⓒⓛⓔⓓ, and more!🗝
Vigenère Ciphers

Practice encrypting text with this classic cipher.

RGB Colors and Images

📷
From Images to RGB Colors

Load a picture, view it under different red, green, and blue filters, and click on it to see the color code at that pixel.🎨
From RGB Colors to Images

Draw a picture, one pixel at a time, by typing the color codes for each pixel.

Pattern Matching

❓
Using Simple Wildcards

Type in phrases and a pattern to see which phrases match the pattern.Simple wildcards include ? (for a single character) and * (for one or more characters).

Programming

👨‍💻
Online VB Editor

Write and test VB code in your web browser.(This editor only supports a subset of the VB language.)📔
VB Textbook

An introductory textbook about programming in general and Visual Basic in particular.

Miscellaneous

🔊
Frequency Player

Type in frequencies and listen to the resulting sounds.👨‍💻
HTML Editor/Viewer

Type out the HTML code for a web page and view what it looks like.🔀
List Item Swap Practice

(for trying sorting algorithms)

External Links

🌐
Microsoft Teams 📘
GCF Learn Free Word Tutorial 🔑
Kaspersky Secure Password Check 👨‍💻
Blockly Games

Hour of Code Links

🧱
Minecraft Hour of Code 🌌
Star Wars Hour of Code 🐦
Hour of Code Classic Maze 🐤
Flappy Code 🏀
Hour of Code Sports ⛸
Frozen Hour of Code 🏔
Grinch Hour of Code