AP Computer Science Principles Premium, 2025

✍ Scribed by Seth Reichelson

• Publisher: Barrons Educational Services
• Year: 2024
• Tongue: English
• Leaves: 444
• Category: Library

✦ Synopsis

Be prepared for exam day with Barron's. Trusted content from AP experts!
Barron's AP Computer Science Principles Premium, 2025 includes in-depth content review and online practice. It's the only book you'll need to be prepared for exam day.
Written by Experienced Educators

Learn from Barron's—all content is written and reviewed by AP experts

Build your understanding with comprehensive review tailored to the most recent exam

Get a leg up with tips, strategies, and study advice for exam day—it's like having a trusted tutor by your side

Be Confident on Exam Day

Sharpen your test‑taking skills with 6 full‑length practice tests–3 in the book, including a diagnostic test to target your studying, and 3 more online–plus detailed answer explanations for all questions

Strengthen your knowledge with in‑depth review covering all Big Ideas on the...

✦ Table of Contents

Cover
Title Page
Copyright
About the Author
Table of Contents
How to Use This Book
Barron’s Essential 5
Preface
Introduction
General Information About the Exam
Hints for Taking the Exam
Diagnostic Test
Diagnostic Test
Answers Explained
Diagnostic Table Match
1 Create Performance Task
General Requirements
Program Requirements
Full Create Performance Task—Sample One
Full Create Performance Task—Sample Two
Full Create Performance Task—Sample Three
Full Create Performance Task—Sample Four
Full Create Performance Task—Sample Five
Full Create Performance Task—Sample Six
2 Big Idea 1: Creative Development
Computing Innovations
Collaboration
How Programs Function
Program Input
Development Process
Creative Development Questions
Answers Explained
3 Big Idea 2: Data
Bits Represent Data
Number Systems
Various Errors
Lossy and Lossless Data Compression
Information Extracted from Data
Privacy Concerns
Data Questions
Answers Explained
4 Big Idea 3: Algorithms and Programming
What Is an Abstraction?
Mathematical Operators
How to Solve Modulus
Assignment Operators
Lists
Display Operators
Input Operators
Relational and Boolean Operators
The Robot
The Swap
Searching
Algorithms and Programming Questions
Answers Explained
Big Idea 3: Algorithms and Programming Part 2
Programming
Flowcharts
Lists
Procedures
Algorithms and Programming Questions Part 2
Answers Explained
5 Big Idea 4: Computer Systems and Networks
Computing Devices
Autonomous Systems of the Internet
Fault Tolerance
Efficiency of Solutions
Computer Systems and Networks Questions
Answers Explained
6 Big Idea 5: Impact of Computing
The World Wide Web
Digital Divide
Beneficial and Harmful Effects
Human Bias
Crowdsourcing
Legal and Ethical Concerns
Safe Computing
Impact of Computing Questions
Answers Explained
Practice Tests
Practice Test 1
Answers Explained
Practice Test 2
Answers Explained
Appendix