What is the role of a cache in a web browser? MCQ with Answer and Explanation

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What is the role of a cache in a web browser?

A. To store copies of web resources to reduce load times

B. To manage bookmarks

C. To run JavaScript

D. To store passwords

Answer: Option A

Solution (By JKSSB Mock Tests)

Browser cache stores static resources (images, CSS, JS) locally so that subsequent visits to the same page load faster.

This question belongs to: Computer Internet and Web Technologies

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Practice More Internet and Web Technologies Questions

Question #1

Which of the following is a method to prevent email spam?

A. DKIM (DomainKeys Identified Mail)

B. All of the above

C. SPF (Sender Policy Framework)

D. DMARC (Domain-based Message Authentication, Reporting & Conformance)

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Correct Answer: Option B

Explanation:
SPF, DKIM, and DMARC are email authentication techniques used to prevent spoofing and reduce spam.

This question belongs to: Computer Internet and Web Technologies

Question #2

What type of software utility acts as a specialized personal organizer tool deployed inside internet web mail interfaces to schedule meetings, record reminders, and track events chronologically?

A. DNS Translation Lookup Client

B. FTP Directory Transfer Tool

C. Cookie Tracker Module Core

D. Web Calendar Utility

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Correct Answer: Option D

Explanation:
Web calendar utilities integrated into email suites (like Google Calendar or Outlook Calendar) enable cross-organizational scheduling and task monitoring over the internet.

This question belongs to: Computer Internet and Web Technologies

Question #3

Which HTTP header is used to indicate the type of content being sent in the response body?

A. User-Agent

B. Content-Length

C. Content-Type

D. Host

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Correct Answer: Option C

Explanation:
The Content-Type header indicates the media type (MIME type) of the resource, e.g., text/html, application/json.

This question belongs to: Computer Internet and Web Technologies

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