### Preview lessons, content and tests

#### Computer Science & Programming solved. All in one platform.

1. To trial the platform and take tests, please take a few seconds to SIGN UP and SET UP FREE.

2. Searching for something specific? See our text overview of all tests. Scroll right for levels, and lists.

3. Student and Teacher User Guides |  Schemes of Work |   Real Teacher use Videos |

Join 36000+ teachers and students using TTIO.

### Introduction to Binary

Binary is a number system that only uses two digits: 1 and 0. All information that is processed by a computer is in the form of a sequence of 1s and 0s. Therefore, all data that we want a computer to process needs to be converted into binary.

### Play the game

https://games.penjee.com/binary-numbers-game/

### Presentation on Binary

Number Systems https://byte-notes.com/number-system-computer/

Binary Number System: https://www.mathsisfun.com/binary-number-system.html

History of Binary: https://en.wikipedia.org/wiki/Binary_number

Binary Code: https://en.wikipedia.org/wiki/Binary_code

Is our world a virtual binary simulation? https://www.greggbraden.com/living-in-a-virtual-simulation/

### Suggested Videos

www.teachyourselfpython.com