AP Computer Science Principles

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Administration 1

Administration 2

Administration 3

AP CSP Prep 2020 | Reviews + Free Study Help | Fiveable

Check out what the first big idea of AP Computer Science A is: creative development. These resources cover program functions, program design, and the correct process for identifying and then correcting errors. These resources will make sure you fully understand program development for this course!

Big Idea 1: Creative Development

The second big idea of AP Computer Science A is data! These resources will show the importance of data, data compression, how to identify information within forms of data, and how to effectively use programs in combination with data. It also covers lossy data and data compression explanations and examples.

Big Idea 2: Data

Learn all you need to know about the third big idea of AP Computer Science A: algorithms and programming. This covers variables, effective algorithms, mathematical expressions, boolean expressions, developing algorithms, and much more. This will make sure you understand the importance of algorithms and programming within the course!

Big Idea 3: Algorithms and Programming

The fourth big idea of AP Computer Science A is all about computer systems and networks. These resources cover an overview of the internet, fault tolerance, and a comparison of parallel and distributed computing. This will make it easier to fully understand the importance of this big idea!

Big Idea 4: Computer Systems and Networks

Finally, the last big idea of AP Computer Science A: the impact of computing. We cover the positive and negative impacts of computing, computing bias, crowdsourcing, the digital divide and so much more so you can fully understand the wide reaching consequences both legally and morally and how to complete safe computing.

Big Idea 5: Impact of Computing 

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Check out these resources that provide helpful advice and information in order to prepare you for your AP Computer Science A exam. With explanations about the multiple choice section, performance tasks, and a complete exam guide, these resources will make sure you are completely prepared to take and ace your exam!

Exam Prep

Exam Reviews

First Unit

Development Process

Types of Development Processes

Iterative and Incremental Development Processes

The Drawing Board

Investigation and Reflection

Program Requirements and Specifications

Program Documentation

Sourcing Your Work

Program Design and Development

Common Errors

Error Fixes

Error-Hunting Example

Whew!

Identifying and Correcting Errors

Programs and Code Segments... with Cake

Describing Programs

Program Inputs

Program Outputs

Program Behavior

Computing Innovations and Purpose

Program Function and Purpose

Why Take AP CSP?

The One Thing You Need to Know About this Big Idea:

Unit Overview:

Exam Weighing:

1.1: Collaboration

Computing Innovations

Examples of Computing Innovations:

Collaboration in Computer Science

Collaboration Between Users and Developers

Computing Developments that Foster Collaboration

Ways to be a Good Team Player!

Intro to Big Idea 1: Creative Development and Collaboration

Transforming Data

Data Analysis Discoveries

In conclusion...

Using Programs with Data

Data Compression Examples

Lossless vs. Lossy Data Compression:

Data Compression

Metadata

Problems Collecting and Processing Data

Data Biases

Extracting Information from Data

2.1: Binary Numbers

Number Bases

Bit Representations

Abstraction

Intro to Big Idea 2: Data and Binary Numbers

Sequencing

Expressions

Mathematical Expressions

Pseudocode Example

Conditionals

3.13 Developing Procedures

Developing Procedures

Boolean Variables

Not, And, Or

Boolean Expressions

Traversing a List

Binary Search

What are Strings?

Concatenation Example

Strings

Examples of Existing Algorithm Types: 

Developing Algorithms

Nested Conditional Example

Nested Conditionals

Lists in APCSP Pseudocode

Data Abstraction

Parts of a Procedure:

Calling Procedures

Basic List Operators

Adding and Removing Elements

Looping through Lists

Lists

Variables in Pseudocode and Python

Data Types

Variables and Assignments

API Software Libraries

Libraries

Iteration Practice Problem

More Operators in Loops

Iteration

Generating Random Numbers

Random Values

Abstraction in Simulations

The One Thing You Need to Know About This Big Idea:

Conclusion

3.18 Undecidable Problems

4.1: The Internet


Computing Devices, Systems and Networks


How do computing devices communicate over the internet?


Bandwidth

Internet Protocols

The World Wide Web

The Internet

4.2 Fault Tolerance


Redundancy

Benefits of Fault Tolerance

Disadvantages of Fault Tolerance

Fault Tolerance

4.3 Parallel and Distributed Computing


Comparing Efficiency

Example Problem

In Conclusion...


Parallel and Distributed Computing

5.3 Computing Bias


Computing Bias

5.2 Digital Divide



Digital Divide

5.5 Legal and Ethical Concerns



Copyright

Other Legal and Ethical Concerns



Legal and Ethical Concerns

5.1: Beneficial and Harmful Effects


Beneficial and Harmful Effects

5.6 Safe Computing


Other Ways of Getting Info

Benefits and Harms of PI Collection

Other Dangers of Computing

Authentication

Encryption

Other Ways to Foster Safe Computing

Congratulations!


Safe Computing

5.4 Crowdsourcing


Citizen Science

Crowdsourcing


Big Idea 5: Impact of Computing

Overview of AP CSP 🤗

Format of the Exam 📝

Well, how hard is AP CSP? 💻

Factors to Consider💭

Is AP CSP Worth It? 🤔

Words of Wisdom from the Fiveable Community

Closing Thoughts 💭

Is AP Computer Science Principles Hard? Is AP Computer Science Principles Worth Taking?

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Exam Dates:

may 17, 2021

, may 26, 2021

, june 7, 2021

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