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.

As we know, input and ouput are crucial to any program. The same goes for JavaScript.

Use these links to find out more (don't forget to try the examples for yourself) and learn before you attempt this test.

Recap on syntax:

Data types:


The CodingTrain (Youtube) is an absolutely fantastic series of videos that explores JavaScript right from the very beginning and through to some very advanced techniques and concepts. Well worth a watch if you are a serious learner: