What is a domain name registrar? MCQ with Answer and Explanation

What is a domain name registrar?
A. An organization that sells domain names
B. A search engine
C. A web hosting provider
D. A company that manages the DNS root servers
Answer: Option A
Solution (By JKExamLibrary)
A domain name registrar is a company that manages the reservation of Internet domain names and provides registration services to the public.

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 does a '405 Method Not Allowed' HTTP status code return imply about a client browser's interaction with a web application?
A. The input security certificate has an expired authorization date.
B. The requested URL address path has changed its location permanently.
C. The server recognizes the request method, but the specific target resource does not support that method (e.g., trying to POST to a read-only static text file).
D. The web server facility has completely crashed down.

Correct Answer: Option C


Explanation:
An HTTP 405 error occurs when the requested resource is configured to reject the specific HTTP method used (such as a browser attempting a POST action on a static page designed only to accept GET requests).

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
Which specific browser utility or tool allows web developers to modify, inspect, and trace the active visual styles and spacing constraints of elements on a page in real time natively?
A. Local server cache monitoring console
B. Elements Panel / Styles Inspector
C. Standard bookmark navigation dashboard
D. Incognito browser window frame

Correct Answer: Option B


Explanation:
The Elements panel in browser Developer Tools provides a live, interactive view of a webpage's DOM structure and applied CSS rules, allowing developers to test design adjustments instantly on screen.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
Which type of web application asset functions as an structured structured configuration layout defining metadata structures, used widely to map structural sitemaps over the web?
A. CSS formatting style schemas
B. XML file (.xml)
C. Unlinked configuration log text
D. SMTP routing statement parameters

Correct Answer: Option B


Explanation:
XML files use structured data tags to store site indices and document configurations cleanly, making them a common choice for sitemaps and data feeds parsed by web crawlers.

This question belongs to: Computer Internet and Web Technologies