Final answer:
Collaboration platforms like Sla ck, Goo gle Han`gouts, Z` oom, and Microsoft Teams provide centralized meeting controls like chat and Q&A. They also offer the ability to share screens or specific applications.
Step-by-step explanation:
Centralized meeting controls like chat and Q&A can be found in collaboration platforms such as Sl ck, Go ogle Ha`ngouts, Z o`om, and Microsoft Teams. These platforms provide features like file sharing, storage, chat, video conferencing, and task organizing, which allow users to have centralized control over their meetings.
Additionally, these platforms also offer the ability to share screens or specific applications, allowing for more interactive and engaging virtual meetings.