Foundations of Computer Science - Explore | CodeHS

Digital Citizenship and Cyber Hygiene

1.1 What is Cybersecurity?

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1.2 The CIA Triad

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1.3 Digital Footprint and Reputation

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1.4 Cyberbullying

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1.5 Internet Safety

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1.6 Privacy & Security

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1.7 Information Literacy

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1.8 Visualizing and Interpreting Data

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1.9 Data Collection & Limitations

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1.10 Creative Credit & Copyright

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1.11 Hacking Ethics

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1.12 Project: Public Service Announcement

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1.13 Digital Citizenship and Cybersecurity Quiz

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Programming With Karel

2.1 Introduction to Programming With Karel

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2.2 More Basic Karel

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2.3 Karel Can't Turn Right

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2.4 Functions in Karel

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2.5 The Start Function

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2.6 Top Down Design and Decomposition in Karel

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2.7 Commenting Your Code

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2.8 Abstraction

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2.9 Super Karel

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2.10 For Loops

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2.11 If Statements

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2.12 If/Else Statements

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2.13 While Loops in Karel

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2.14 Control Structures Example

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2.15 More Karel Examples and Testing

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2.16 How to Indent Your Code

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2.17 Debugging Strategies

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Karel Challenges

3.1 Collaborative Programming

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3.2 Challenge Problems

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Networks and the Internet

4.1 Intro to the Internet

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4.2 Internet Hardware

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4.3 Internet Addresses

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4.4 DNS

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4.5 Routing

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4.6 Packets and Protocols

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4.7 The Impact of the Internet

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4.8 Networks and the Internet Quiz

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JavaScript and Graphics

5.1 Hello World

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5.2 Variables

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5.3 User Input

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5.4 Basic Math in JavaScript

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5.5 Using Graphics in JavaScript

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5.6 Using RGB to Create Colors

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Graphics Challenges

6.1 Graphics Challenges

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JavaScript Control Structures

7.1 Booleans

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7.2 Logical Operators

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7.3 Comparison Operators

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7.4 If Statements

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7.5 For Loops in JavaScript

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7.6 General For Loops

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7.7 For Loop Practice

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7.8 Random Numbers

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7.9 While Loops

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7.10 Loop and a Half

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Control Structures Challenges

8.1 Control Structures Challenges

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Functions, Events, and Lists

9.1 Functions and Parameters 1

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9.2 Functions and Parameters 2

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9.3 Functions and Parameters 3

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9.4 Functions and Return Values 1

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9.5 Functions and Return Values 2

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9.6 Timers

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9.7 Random Circles

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9.8 Random Ghosts

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9.9 Bouncing Ball

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9.10 Mouse Events: Mouse Clicked

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9.11 Intro to Lists/Arrays

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9.12 Adding/Removing From an Array

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9.13 Array Length and Looping Through Arrays

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9.14 Iterating Over an Array

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Final Project

10.1 Intro to Design Thinking

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10.2 Prototype

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10.3 Test

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10.4 Project Prep and Development

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