Which element in a modern web ecosystem describes a software service that allows multiple users to simultaneously share screen displays, text chats, and video feeds over real-time internet routes? MCQ with Answer and Explanation

Which element in a modern web ecosystem describes a software service that allows multiple users to simultaneously share screen displays, text chats, and video feeds over real-time internet routes?
A. Local history log panel
B. Outbound email server management layout
C. Web Conferencing Platform (e.g., Zoom, Teams)
D. FTP desktop file transfer utility
Answer: Option C
Solution (By JKSSB Mock Tests)
Web conferencing platforms integrate real-time media streams, chat channels, and screen sharing tools, leveraging protocols like WebRTC over the internet.

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What is the term given to an internet site model that allows any visiting user to collaboratively edit, modify, add, or delete content records directly from their web browser?
A. An FTP Archive Link
B. A Wiki (e.g., Wikipedia)
C. A Closed Web Portal
D. A Static Blog Document

Correct Answer: Option B


Explanation:
A wiki is a collaborative web platform that allows multiple users to create, modify, and interlink web pages using a simplified markup language or rich text editor.

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What does a '415 Unsupported Media Type' HTTP status code return imply about a client browser's interaction with a web application?
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B. The web server facility has completely crashed down.
C. The server refuses to process the request because the payload data format or media type is not supported by the requested resource configuration.
D. The input security certificate has an expired authorization date.

Correct Answer: Option C


Explanation:
An HTTP 415 error occurs when the client uploads an asset or sends data in a format (such as an unapproved image type or raw XML instead of JSON) that the server script is not configured to accept.

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What does the 'SameSite' attribute flag added inside web cookie setups primarily protect against when verified by a client browser?
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Correct Answer: Option A


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