What is the function of a 'webhook'? MCQ with Answer and Explanation

What is the function of a 'webhook'?
A. To encrypt web traffic
B. To allow one web application to notify another of events via HTTP
C. To cache static content
D. To manage DNS records
Answer: Option B
Solution (By JKExamLibrary)
A webhook is a way for an app to provide real-time information to other applications by sending HTTP requests when specific events occur.

This question belongs to: Computer Internet and Web Technologies

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Practice More Internet and Web Technologies Questions

Question #1 Report Error
What specific feature distinguishes 'IMAP' from 'POP3' when handling email status adjustments, such as marking a message as 'read'?
A. IMAP lacks support for multi-folder organization schemas.
B. IMAP synchronizes status updates directly back to the mail server, reflecting changes across all user devices.
C. IMAP completely blocks attachments from downloading.
D. IMAP handles updates locally only, leaving the server state untouched.

Correct Answer: Option B


Explanation:
Because IMAP works directly on the mail server, any change in state (read, unread, flagged, moved) is synced to the server and visible across all connected devices.

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
Which of the following is an example of an open-source web browser developed by the Mozilla Foundation?
A. Chrome
B. Firefox
C. Safari
D. Edge

Correct Answer: Option B


Explanation:
Firefox is a popular open-source web browser developed and managed by the Mozilla Foundation and its subsidiary.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
What is the name of the algorithm used by Google to rank search results?
A. PageRank
B. SearchRank
C. BingRank
D. LinkRank

Correct Answer: Option A


Explanation:
PageRank is an algorithm used by Google to rank web pages based on the number and quality of links pointing to them, developed by Larry Page and Sergey Brin.

This question belongs to: Computer Internet and Web Technologies