Pick a skill. Prove it today.
154 topics across 20 fields, from coding and finance to healthcare and law. Every assessment is 10 questions in 10 minutes, free to take.
- š Test is free
- ā±ļø 10 questions Ā· 10 minutes
- š± QR-verifiable certificate
Browse all 4 fields
24 topics matchā Clear filters
Technology Ā· 4 fields
Programming & Software Development
11 topics
C
The fundamentals of programming in C.
C#
Programming in C# and .NET.
C++
Object-oriented and generic programming in C++.
Java
Object-oriented programming in Java.
JavaScript
The JavaScript every web developer must know.
Mobile App Development
How Android and iOS apps are designed and built.
PHP
Server-side web programming with PHP.
Python
Data types, control flow, functions and core Python.
Software Testing
Find defects before users do.
SQL
Query, join and aggregate data with SQL.
Web Development
How websites are built and delivered.
Artificial Intelligence
5 topics
AI Ethics
Using AI fairly, safely and responsibly.
AI for Business
Where AI adds value in a business, and where it does not.
Artificial Intelligence Fundamentals
What AI is, how it works and where it is used.
Generative AI
How tools that create text, images and code work.
Prompt Engineering
Get reliable, useful output from AI tools.
Cybersecurity
5 topics
Cybersecurity Fundamentals
The core ideas of keeping systems and data safe.
Data Security
Protecting data at rest, in transit and in use.
Information Security
Policies and controls that protect information.
Network Security
Protecting networks and traffic.
Security Operations
Monitor, detect and respond to attacks.
Data Analytics, Business Intelligence and Practical AI
3 topics
Business Analytics Fundamentals
Use data to make better business decisions.
Power BI for Business Reporting
Build business reports and dashboards in Power BI.
SQL for Business Data Analysis
Answer business questions with SQL.
Donāt see your skill?
We add new topics every week. Tell us what you want certified next.

