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.

Year 9 Assessment

This test/assessment covers the following topics: Input, Output, Storage, Memory and Data Representation (Number Systems, Binary, Binary Addition and Image representation)


30 minutes


Please complete it to the best of your ability. Please print your answers (to PDF) before submission, and you can send your teacher evidence of your written answers, if you think the automated-marking was wrong in any way. Marks can then be adjusted. All the best!