Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
Choose an option to check your answer.
Correct Answer: A. Blocking the user interface
Explanation:
The correct answer is Blocking the user interface.
Choose an option to check your answer.
Correct Answer: A. Request data from servers
Explanation:
The correct answer is Request data from servers.
Choose an option to check your answer.
Correct Answer: A. click
Explanation:
The correct answer is click.
Choose an option to check your answer.
Correct Answer: A. User actions such as clicks
Explanation:
The correct answer is User actions such as clicks.
Choose an option to check your answer.
Correct Answer: A. Debugging JavaScript
Explanation:
The correct answer is Debugging JavaScript.
Choose an option to check your answer.
Correct Answer: A. document.getElementById()
Explanation:
The correct answer is document.getElementById().
Choose an option to check your answer.
Correct Answer: A. Key-value pairs
Explanation:
The correct answer is Key-value pairs.
Choose an option to check your answer.
Correct Answer: A. JavaScript Object Notation
Explanation:
The correct answer is JavaScript Object Notation.
Choose an option to check your answer.
Correct Answer: A. Reloading the whole page
Explanation:
The correct answer is Reloading the whole page.
Choose an option to check your answer.
Correct Answer: A. Asynchronous JavaScript and XML
Explanation:
The correct answer is Asynchronous JavaScript and XML.
Choose an option to check your answer.
Correct Answer: A. Dynamic web pages
Explanation:
The correct answer is Dynamic web pages.
Choose an option to check your answer.
Correct Answer: A. Interactivity to web pages
Explanation:
The correct answer is Interactivity to web pages.
