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Articles Home » Cloud Computing MCQs » Context-Aware Services

Context-Aware Services



Answers

1. b
Explanation:Two different sets of information is exchanged between user and mobile-logical and physical context.

2. b
Explanation:When parsed properly, this information can provide intelligent systems with not only the user’s identification, but the context in which that user finds himself.

3. a
Explanation:Physical context provides location, ambient device conditions, device states, and more.

4. c
Explanation:Logical contexts are information about the purpose a location serves, a digital identity and its associated attributes, relationships, interests, past searches, Web sites visited, privileges, and preferences.

5. a
Explanation:This will send information appropriate to each environment back to the user.

6. a
Explanation:Method of construction of the modules is abstracted out of the system and encapsulated in SOA.

7. b
Explanation:SOA requires a standard messaging protocol and a form of federated database system.

8. a
Explanation:The Context Parser takes all the input data (digital signals in many cases) and applies a logical schema to create the needed structured objects for the Logic Processor’s use.

9. a
Explanation:WOL stands for Web Ontology Language.

10. b
Explanation:Ontology is a formal way of specifying a shared abstraction.

· Posted by Superadmin on March 27 2016 · 0 Comments · 3662 Reads · Print
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