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Learn about the binary number system, a system where each digit represents a power of 2. Computers store everything in binary, ...

Purdue AP Computer Science A.

This video explains number system conversions in the easiest way without memorizing any formulas. You will learn how to ...

Purdue AP Computer Science A.

Purdue AP Computer Science A.

When an array has its elements in sorted order, a binary search is a very efficient way to find elements in the array.

The term binary simply ... means "composed of two things." Our standard is that those two things are the bits 0 and ... 1. Depending ...

Purdue's AP Computer Science A on edX.

Purdue AP Computer Science A.

In this video, I explain how messages are transmitted over electromagnetic waves by altering their properties—a process known ...

Start learning at http://code.org/ Stay in touch with us! • on Twitter https://twitter.com/codeorg • on Facebook ...

Table of Contents - - - 00:00 Intro 01:10 Factors 01:38 Fractions 03:00 Times Tables 09:25 Multiples 11:07 Doubleing 11:56 ...

First content lecture in an Intro to R unit. It covers the basics of how computers work, with a little help from code.org's video library!

So, let's try that with this example ... problem: Design a circuit that can ... convert between binary and Gray code. Sounds ...

Would you save a boy who is drowning in front of you? And which group of four famous thinkers you are in? Find out more in the ...

Writing an algorithm that finds a value in an array by looking at each item in term from beginning to end.

"Ever wondered how computers understand us? High-Level Programming Languages like Python, Java, and C++ make coding ...

Learn the difference between sex, gender and orientation. Gender is a social construct while sex is your genetics and what lies ...

In this series, I'll be attempting to complete the 2021 Advent of Code in the Haskell programming language. This video solves the ...

You can watch this class without ads and with extra learning games, quizzes, and lab setup instructions by going to ...