Top AJAX Interview Questions - Prepare for Your Next Interview
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Table of Content:
AJAX Interview Questions
- Question 1: What is AJAX, and how does it work?
- Question 2: What is the significance of the Content-Type header in AJAX requests?
- Question 3: Explain the concept of a callback function in the context of AJAX.
- Question 4: How does AJAX improve the user experience in web applications?
- Question 5: What is the purpose of the Same-Origin Policy, and how does it impact AJAX requests?
- Question 6: How can you handle errors in an AJAX request?
- Question 7: What is the purpose of the XMLHttpRequest.readyState property in AJAX?
- Question 8: Differentiate between GET and POST requests in AJAX.
- Question 9: Explain the role of the onreadystatechange event in AJAX.
- Question 10: What are the key components of an AJAX request?
- Question 11: What is JSONP, and how does it overcome the same-origin policy?
- Question 12: Explain the same-origin policy and how it affects AJAX requests.
- Question 13: What is the purpose of the XMLHttpRequest object in AJAX?
- Question 14: Explain the difference between synchronous and asynchronous requests in AJAX.
- Question 15: How can you mitigate security risks associated with AJAX, especially in cross-origin requests?