What web technology allows interactive, asynchronous updates to a web page by requesting small amounts of data from the server in the background without reloading the entire page? MCQ with Answer and Explanation

What web technology allows interactive, asynchronous updates to a web page by requesting small amounts of data from the server in the background without reloading the entire page?
A. HTML5
B. AJAX
C. CSS3
D. XML
Answer: Option B
Solution (By JKExamLibrary)
AJAX (Asynchronous JavaScript and XML) is a development technique used to create interactive web applications that update data dynamically without a full-page reload.

This question belongs to: Computer Internet and Web Technologies

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What is the function of the 'Sent' folder inside a standard digital email workspace configuration?
A. To store incomplete drafts of email layouts
B. To hold unverified spam items safely until automatic deletion
C. To wipe old cookie history logs from local drives
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Correct Answer: Option D


Explanation:
The Sent folder saves copies of successfully dispatched emails, providing a historical log of your correspondence for future reference.

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Which protocol is used for retrieving email from a server and is known for leaving messages on the server?
A. HTTP
B. IMAP
C. POP3
D. SMTP

Correct Answer: Option B


Explanation:
IMAP is designed to manage emails on the server, synchronizing across multiple devices, whereas POP3 typically downloads and removes messages.

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What is the primary function of a 'MIME' (Multipurpose Internet Mail Extensions) header statement added inside a modern email message file?
A. To announce the specific media format type and character configuration of the email body payload and attachments
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