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1️⃣ WebSocket provides:

• A. One-way communication

• B. Bidirectional full duplex communication

• C. Connectionless communication

• D. Unreliable communication

2️⃣ WebSocket runs over:

• A. UDP

• B. ICMP

• C. TCP

• D. FTP

3️⃣ WebSocket protocol was standardized as:

• A. RFC 6455

• B. RFC 2616

• C. RFC 2326

• D. RFC 3986

4️⃣ WebSocket API is being standardized by:

• A. IETF

• B. IEEE

• C. W3C

• D. ISO

5️⃣ What major feature of HTML5 introduced WebSocket?

• A. Offline storage

• B. Data attributes

• C. Streaming data to/from browser

• D. Canvas

6️⃣ HTTP is not suitable for real-time apps because:

• A. Too much traffic overhead

• B. Too secure

• C. Too fast

• D. No header

7️⃣ Which of the following is NOT a two-way communication method in HTTP?

• A. Polling

• B. Long polling

• C. Streaming

• D. Full duplex

8️⃣ WebSocket eliminates the need for:

• A. Multiple connections

• B. HTTPS

• C. TCP

• D. Browsers

9️⃣ WebSocket is ideal for:

• A. Loading static documents

• B. Realtime apps like chat

• C. Serving CSS files

• D. Fetching old data

🔟 WebSocket gaming advantage:

• A. UI needs to refresh each time

• B. Continuous data without UI refresh

• C. Works only with REST

• D. Requires multiple connections