Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The challenges and their descriptions.
| Categories | Description |
|---|---|
| Usefulness | The degree for being useful or applicable in daily activities |
| Complexity | The degree for being intricate or complicated in performing tasks on screen |
| Technical know-how | The practical knowledge or skill to accomplish technical aspects in the apps |
| Necessity | The degree of being required in daily activities |
