What mechanism does an automated internet web crawler search engine program read first to identify if a website owner wishes to hide specific directory paths from search index listings? MCQ with Answer and Explanation

Question
What mechanism does an automated internet web crawler search engine program read first to identify if a website owner wishes to hide specific directory paths from search index listings?
A. The outgoing SMTP configuration files
B. The index.html structure script
C. The local browser history configuration record list
D. The robots.txt file located in the website's root directory
Answer: Option D
Solution (By JKSSB Mock Tests)
Web crawlers check the robots.txt file at the root of a site first to see if the webmaster has set any rules restricting access to specific directories or pages.
This question belongs to: Computer Internet and Web Technologies
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Question #1
What is the purpose of a 'Sitemap' (typically packaged as sitemap.xml) uploaded onto a website's root domain space?
A. To encrypt user password data structures safely
B. To explicitly detail the architectural directory list of URLs to assist search engine crawlers in indexing the site thoroughly
C. To display a geographic satellite view map of the server facility layout
D. To store backup email attachments
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Correct Answer: Option B

Explanation:
A sitemap.xml file acts as an architectural guide for web crawlers, listing available site URLs so search engines can efficiently map out and discover pages.
This question belongs to: Computer Internet and Web Technologies
Question #2
Which specific browser technology or feature allows web developers to evaluate and track the precise network transmission speeds and load times of individual page elements natively?
A. Local server cache monitoring layout
B. Network Panel / Network Tab
C. Incognito browser window frame
D. Standard bookmark navigation panel
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Correct Answer: Option B

Explanation:
The Network tab inside browser Developer Tools maps out precise asset timelines, showing status codes, payload sizes, and connection times for every element fetched during a page load.
This question belongs to: Computer Internet and Web Technologies
Question #3
What is the specific meaning of an 'Email Attachment' feature?
A. An external file (image, document, zip) sent along with an email message
B. The specific server routing address tag block
C. The electronic sign block configured at the baseline footer zone
D. A text message sent inside the main context envelope body
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Correct Answer: Option A

Explanation:
An attachment is any separate digital file sent alongside a standard text email message, encoded via MIME standards to ensure safe transit.
This question belongs to: Computer Internet and Web Technologies
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