- AXML
- BJSON
- CNone of the options
- DAny
What is AJAX - Quiz
- AGET
- BXMLHttpRequest
- CXML
- ANon-magnetic materials
- BDiamagnetic materials
- CParamagnetic materials
- DFerromagnetic materials
- AVoltmeter
- BAmmeter
- CGalvanometer
- DMagnetometer
- AIron
- BCobalt
- CNickel
- DLodestone
- A To handle errors during AJAX requests
- B To specify the request method
- C To define the callback function for handling server responses
- D To set the content type of the request
- A To close the current XMLHttpRequest object
- B To open a new browser window
- C To initialize a request
- D To retrieve the response text
- A It allows cross-origin requests by default
- B It restricts cross-origin requests for security reasons
- C It applies only to GET requests
- D It is not relevant in AJAX applications
- A To store the response data
- B To track the status of the XMLHttpRequest object
- C To set the request headers
- D To define the request method
Results:
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🟢 Correct Answers: 🔴 Wrong Answers:
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Quiz Information
Quiz Information
Quiz Platform FAQ
General Information
- Number of Questions: Each quiz consists of 10 questions.
- Time Limit: You have 30 seconds per question. The total time to complete the quiz is 5 minutes.
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- Correct Option for each question.
- Your Selected Option for each question.
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Quiz Analytics
What is AJAX - Quiz
Guest User
Time Taken: Questions: Answered: Not Answered:
Correct Answer:
Wrong Answer:
Percentage: %
- A. XML
- B. JSON
- C. None of the options
- D. Any
Remarks:
Explanation: Any
- A. GET
- B. XMLHttpRequest
- C. XML
Remarks:
Explanation: XMLHttpRequest
- A. True
- B. False
Remarks:
Explanation: False
- A. Non-magnetic materials
- B. Diamagnetic materials
- C. Paramagnetic materials
- D. Ferromagnetic materials
Remarks:
Explanation:
Answer: d) Ferromagnetic materials
Explanation: Ferromagnetic materials such as iron, nickel, and cobalt can be magnetized because they have unpaired electrons in their outer shells that can be aligned to create a magnetic field.
- A. Voltmeter
- B. Ammeter
- C. Galvanometer
- D. Magnetometer
Remarks:
Explanation:
Answer: d) Magnetometer
Explanation: A magnetometer is a device used to measure the strength and direction of a magnetic field.
- A. Iron
- B. Cobalt
- C. Nickel
- D. Lodestone
Remarks:
Explanation:
Answer: d) Lodestone
Explanation: Lodestone is a naturally occurring magnetized mineral that is made up of magnetite.
- A. To handle errors during AJAX requests
- B. To specify the request method
- C. To define the callback function for handling server responses
- D. To set the content type of the request
Remarks:
Explanation:
The onreadystatechange event in AJAX is used to define a callback function that will be executed when the state of the XMLHttpRequest object changes, indicating different stages of the request-response cycle.
- A. To close the current XMLHttpRequest object
- B. To open a new browser window
- C. To initialize a request
- D. To retrieve the response text
Remarks:
Explanation:
The open() method in AJAX is used to initialize a new request. It specifies the HTTP method, the URL of the server, and other optional parameters before sending the request.
- A. It allows cross-origin requests by default
- B. It restricts cross-origin requests for security reasons
- C. It applies only to GET requests
- D. It is not relevant in AJAX applications
Remarks:
Explanation:
The Same-Origin Policy in AJAX restricts cross-origin requests by preventing web pages from making requests to a different domain than the one that served the web page, enhancing security.
- A. To store the response data
- B. To track the status of the XMLHttpRequest object
- C. To set the request headers
- D. To define the request method
Remarks:
Explanation:
The readyState property in AJAX is used to track the status of the XMLHttpRequest object. It indicates the current state of the request-response cycle, allowing developers to handle different stages accordingly.