A ___ is an online collaborative event that may include such features as chat, slideshows, and PowerPoint presentations.

I think Microsoft Teams

Explanation:

Microsoft Teams. Teams is a chat-based collaboration tool that provides global, remote, and dispersed teams with the ability to work together and share information via a common space. You can utilize cool features like document collaboration, one-on-one chat, team chat, and more. Microsoft Teams is also fully integrated with many other Office 365 services, such as Skype, SharePoint, Exchange, and Yammer.

what is inputmismatchexception?

answer; availability;