Learn AP Computer Science Principles using videos, articles, and AP-aligned multiple choice question practice. Review the fundamentals of digital data representation, computer components, internet …

Explore advanced computer science topics from algorithms (how we solve common computing problems and measure our solutions' efficiency), to cryptography (how we protect secret information), to …

Aug 15, 2024 · Discover Khan Academy's new Intro to Computer Science course, perfect for the 2024-25 school year. Learn programming fundamentals in Python through real-world projects, interactive …

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What is programming? A program is just a set of instructions we give to a computer.

Exam preparation Class 6th Course: Exam preparation Class 6th > Unit 3 Lesson 6: Computer Computer Science> Exam preparation Class 6th> Week 3> Computer

How does a computer work? Learn about transistors, logic gates, logic circuits, the CPU, memory, and the file system.

How do computers store data? Hoes does the Internet connects billions of devices worldwide? How do we protect data from cyber threats? Start from the foundation of how computers work at the electrical …

This course goes over some very basic computer science principles and Python specifics, but I do not believe that it is a sufficient substitute for an entire college-level introductory CS course.

Check your understanding of computer networks in this set of free practice questions designed for AP Computer Science Principles students.