To answer this question, we need to understand the expansions of the given abbreviations. Let's go through each option to determine which one is incorrectly expanded:
Option A) REST - Representational State Transfer: This expansion is correct. REST is a software architectural style for designing networked applications.
Option B) EDM - Entity Data Model: This expansion is correct. EDM is a conceptual model used to describe the structure of data in terms of entities, relationships, and attributes.
Option C) CAS - Component Authorization Specification: This expansion is incorrect. CAS stands for Code Access Security, not Component Authorization Specification.
Option D) LINQ - Language-Integrated Query: This expansion is correct. LINQ is a feature in .NET programming languages that allows developers to query data from different data sources using a unified syntax.
The correct answer is C. CAS - Component Authorization Specification is incorrectly expanded.