What is the purpose of the 'noscript' tag in HTML? MCQ with Answer and Explanation
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Question #1
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What is the primary operational task of a 'Root Name Server' operating within the hierarchical Domain Name System infrastructure?
Correct Answer: Option C
Explanation:
Root name servers are the first step in resolving human-readable domain names, directing inquiries to the appropriate Top-Level Domain (TLD) servers (like those for .com or .org).
Root name servers are the first step in resolving human-readable domain names, directing inquiries to the appropriate Top-Level Domain (TLD) servers (like those for .com or .org).
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Computer
Internet and Web Technologies
Question #2
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What is the function of the 'defer' attribute in a script tag?
Correct Answer: Option B
Explanation:
The defer attribute tells the browser to continue parsing the HTML while the script downloads, and execute it after the document is parsed, in order.
The defer attribute tells the browser to continue parsing the HTML while the script downloads, and execute it after the document is parsed, in order.
This question belongs to:
Computer
Internet and Web Technologies
Question #3
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Which protocol is used to send email from a client to a mail server?
Correct Answer: Option C
Explanation:
SMTP (Simple Mail Transfer Protocol) is used for sending emails from a client to a mail server and between mail servers. POP3 and IMAP are used for retrieving emails.
SMTP (Simple Mail Transfer Protocol) is used for sending emails from a client to a mail server and between mail servers. POP3 and IMAP are used for retrieving emails.
This question belongs to:
Computer
Internet and Web Technologies
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