MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
HOW_CAN_WE_CHECK_THE_SUBPROTOCOL_BEING_USED_BY_THE_CLIENT??$ |
| A. | subprotocol property |
| B. | protocol property |
| C. | clientprotocol property |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
How will you transmit data using the connection?$ |
| A. | send(data) |
| B. | Socket.send(“data”) |
| C. | Socket.send(data) |
| D. | Socket(data) |
| Answer» E. | |
| 3. |
Which of the following are not a socket property? |
| A. | onopen |
| B. | readyState |
| C. | onmessage |
| D. | ready |
| Answer» E. | |
| 4. |
How does the client and the server communicate following the rules defined by the WebSocket protocol? |
| A. | Long-lived TCP Socket |
| B. | Short-lived TCP Socket |
| C. | UDP Socket |
| D. | HTTP Socket |
| Answer» B. Short-lived TCP Socket | |
| 5. |
Which method is used to close the WebSocket? |
| A. | Socket.flush() |
| B. | Socket.close() |
| C. | Socket.Close() |
| D. | Socket.dispose() |
| Answer» C. Socket.Close() | |
| 6. |
How many WebSocket events are available? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 7. |
What does the value 2 of the WebSocket attribute Socket.readyState indicate? |
| A. | Closed connection |
| B. | Handshake connection |
| C. | Unestablished connection |
| D. | Established connection and communication is possible |
| Answer» C. Unestablished connection | |
| 8. |
Which of the following is a stateless protocol? |
| A. | HTML |
| B. | XHTML |
| C. | HTTP |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |