Multiple choice

What is new about web services?

  1. XML - a common language for describing RMC

  2. XML - a common language for describing web services

  3. XML - a common language for describing web service directories

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The key innovation in web services is the widespread adoption of XML as a common, platform-independent language for describing various aspects of web services: remote procedure calls, the services themselves, and service directories. This XML-based approach enables universal interoperability.

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