Which parameter in web security represents a 'CAPTCHA' mechanism's core function? MCQ with Answer and Explanation

Question
Which parameter in web security represents a 'CAPTCHA' mechanism's core function?
A. To encrypt incoming data flows traveling via wireless access points
B. To scan servers for malicious virus files automatically
C. To optimize page asset loading pipelines
D. To differentiate human users from automated bot scripts through automated tests
Answer: Option D
Solution (By JKSSB Mock Tests)
CAPTCHA is designed to determine whether a user is human or an automated bot, helping prevent spam signups and brute-force attacks.
This question belongs to: Computer Internet and Web Technologies
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Question #1
Which of the following HTTP status codes indicates that the request has succeeded and a new resource has been created?
A. 204 No Content
B. 200 OK
C. 202 Accepted
D. 201 Created
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Correct Answer: Option D

Explanation:
201 Created is the status code for successful POST requests that result in the creation of a new resource.
This question belongs to: Computer Internet and Web Technologies
Question #2
What is the term given to an internet site model that allows any visiting user to collaboratively edit, modify, add, or delete content records directly from their web browser?
A. A Closed Web Portal
B. A Static Blog Document
C. A Wiki (e.g., Wikipedia)
D. An FTP Archive Link
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Correct Answer: Option C

Explanation:
A wiki is a collaborative web platform that allows multiple users to create, modify, and interlink web pages using a simplified markup language or rich text editor.
This question belongs to: Computer Internet and Web Technologies
Question #3
What does the acronym AJAX stand for?
A. Asynchronous JavaScript and XML
B. Asynchronous Java and XML
C. Advanced JavaScript and XHTML
D. Automated JavaScript and XML
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Correct Answer: Option A

Explanation:
AJAX stands for Asynchronous JavaScript and XML, a technique for creating asynchronous web applications that exchange data with the server without reloading the page.
This question belongs to: Computer Internet and Web Technologies
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