Which of the following is a characteristic of a web service? MCQ with Answer and Explanation

Question
Which of the following is a characteristic of a web service?
A. It can be discovered via UDDI
B. All of the above
C. It uses standard web protocols (HTTP)
D. It is platform-independent
Answer: Option B
Solution (By JKSSB Mock Tests)
Web services are designed to interoperate over HTTP, are platform-agnostic, and can be published and discovered using standards like WSDL and UDDI.
This question belongs to: Computer Internet and Web Technologies
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Question #1
Which organization is responsible for developing and maintaining international standards and guidelines for the World Wide Web?
A. IETF
B. W3C
C. IEEE
D. ICANN
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Correct Answer: Option B

Explanation:
The World Wide Web Consortium (W3C) is the primary international standards organization responsible for developing protocols and core guidelines for the WWW.
This question belongs to: Computer Internet and Web Technologies
Question #2
What is the purpose of a 'Sitemap' (typically packaged as sitemap.xml) uploaded onto a website's root domain space?
A. To display a geographic satellite view map of the server facility layout
B. To store backup email attachments
C. To explicitly detail the architectural directory list of URLs to assist search engine crawlers in indexing the site thoroughly
D. To encrypt user password data structures safely
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Correct Answer: Option C

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 #3
What mechanism does a web server implement to compress digital image files dynamically over internet networks to reduce asset payloads and accelerate webpage loading speeds?
A. Static FTP file catalog adjustments
B. Image Compression / Optimization algorithms (e.g., WebP formatting)
C. Altering localized device hardware MAC address registries
D. Running outbound SMTP mail server delivery routines
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Correct Answer: Option B

Explanation:
Modern image formats like WebP use advanced compression algorithms to provide smaller file sizes than traditional JPEG or PNG formats, significantly lowering bandwidth consumption.
This question belongs to: Computer Internet and Web Technologies
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