What is the purpose of the 'data-' prefix in HTML5 custom attributes? MCQ with Answer and Explanation

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What is the purpose of the 'data-' prefix in HTML5 custom attributes?

A. To define styles

B. To specify accessibility information

C. To store private data for use in scripts

D. To link to external resources

Answer: Option C

Solution (By JKSSB Mock Tests)

Custom data attributes (data-*) allow developers to store extra information on HTML elements that can be used by JavaScript.

This question belongs to: Computer Internet and Web Technologies

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Which of the following parameters represents an accurate description of the web architecture concept called 'Content Management System' (CMS)?

A. A physical computer motherboard processing chip specification

B. A software application platform that allows users to create, modify, collaborate on, and manage digital content on a website without requiring advanced technical coding skills

C. A specialized local browser button designed to clear cache history

D. An unlinked text configuration archive stored on local devices

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Correct Answer: Option B

Explanation:
A CMS (like WordPress or Drupal) abstracts web development complexity by providing templates, visual editors, and databases to publish content over the web easily.

This question belongs to: Computer Internet and Web Technologies