Nebraska Introduction to Computer Science and Technology - Explore | CodeHS

Cybersecurity and You

1.1 Digital Footprint and Responsibility

1.2 Personal Data and Collection

1.3 Can All Information Be Trusted?

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1.4 Cyber Ethics and Laws

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1.5 Personal Data Security

1.6 Cybersecurity Essentials

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1.7 Common Cyber Attacks and Prevention

1.8 Cybersecurity and You Quiz

Cryptography

2.1 Cryptography: Then, Now, and Future

2.2 Symmetric Encryption

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2.3 Asymmetric Encryption

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2.4 Authentication Methods

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2.5 Cryptography Quiz

System Administration

3.1 Operating Systems

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3.2 Comparing Operating Systems

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3.3 Compatibility

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3.4 Software and Applications

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3.5 Software Licenses

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3.6 Application Security

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3.7 Browser Configuration

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3.8 System Administration

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3.9 Command Line Interface

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3.10 System Administration Quiz

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IT Concepts

4.1 Computers Speak Binary

4.2 Bits, Text, and Numbers

4.3 Encoding Images in Binary

4.4 What is the Internet?

4.5 IP Addresses

4.6 Routing and Packets

4.7 How Do Websites Work?

4.8 OSI Model

4.9 Impact of the Internet

4.10 IT Concepts Quiz

IT Infrastructure

5.1 Internal Components

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5.2 Peripheral Devices

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5.3 Network Devices

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5.4 Storage Options

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5.5 Network Options

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5.6 Network Communication

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5.7 Network Management

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5.8 Methodology

5.9 IT Infrastructure Quiz

Programming with Turtle Graphics

6.1 Intro to Python with Tracy the Turtle

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6.2 Tracy's Grid World

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6.3 Turning Tracy

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6.4 For Loops

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6.5 Turning Tracy Using Angles

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6.6 Functions

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6.7 Artistic Effects

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6.8 Top Down Design

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6.9 Abstraction

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6.10 Variables

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6.11 User Input

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6.12 Parameters

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6.13 If Statements

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6.14 If/ Else Statements

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6.15 While Loops

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6.16 Intro to Programming with Turtle Graphics Quiz

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