Question

____ is a computer language that makes it easier to exchange data among a variety of applications and to validate and interpret these data.

wsdl
uddi
xml
soap

Explanation:

XML (eXtensible Markup Language) is designed to store and transport data, facilitating data - exchange between different applications and data validation. WSDL (Web Services Description Language) describes web services. UDDI (Universal Description, Discovery and Integration) is for business - to - business web service discovery. SOAP (Simple Object Access Protocol) is a messaging protocol for exchanging structured information in the implementation of web services.

Answer:

C. XML