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Question No: 1 of 16
Which of the following is true? 
Options:
  1. Entity Framework is an ORM framework.
  2. Entity Framework is an open source ORM framework.
  3. Entity Framework is database mapping tool.
  4. Entity Framework is object mapping tool.
View Answer/Explanation:
a
Explanation:

Question No: 2 of 16
A pattern of loading related data where a query for one type of entity also loads related entities as part of the query is called__________? 
Options:
  1. Lazy loading
  2. Eager loading
  3. Explicit loading
  4. Quick Loading
View Answer/Explanation:
b
Explanation:

Question No: 3 of 16
Which of the following development approaches are supported in Entity Framework? 
Options:
  1. Code First
  2. Database First
  3. Model First
View Answer/Explanation:
a b c
Explanation:

Question No: 4 of 16
What window in Visual Studio display CSDL, MSL and SSDL of Entity Framework? 
Options:
  1. Model window
  2. Model Browser
  3. EDM Designer
  4. Solution Explorer
View Answer/Explanation:
b
Explanation:

Question No: 5 of 16
Which of the following is TRUE? 
Options:
  1. DbContext cannot be used in Code First approach
  2. ObjectContext is a wrapper around DBContext
  3. DbContext is a wrapper around ObjectContext
  4. DbContext is a sealed class which cannot be override
View Answer/Explanation:
c
Explanation:

Question No: 6 of 16
CSDL stands for__________? 
Options:
  1. Common Schema Definition Language
  2. Conceptual Schema Definition Language
  3. Conceptual Store Definition Language
  4. Conceptual Storage Definition Language
View Answer/Explanation:
b
Explanation:

Question No: 7 of 16
Which of the following query syntax can be used to query EDM? 
Options:
  1. LINQ-to-Entity
  2. Entity SQL
  3. Native SQL
View Answer/Explanation:
a b c
Explanation:

Question No: 8 of 16
An XML-based language that describes the storage model of an Entity Framework application is called____________? 
Options:
  1. SSDL
  2. CSDL
  3. EDM
  4. MSL
View Answer/Explanation:
a
Explanation:

Question No: 9 of 16
An XML-based language that describes the mapping between the conceptual model and storage model of an Entity Framework Application is called__________? 
Options:
  1. SSDL
  2. CSDL
  3. MSL
  4. EDM
View Answer/Explanation:
c
Explanation:

Question No: 10 of 16
Which of the following is NOT TRUE about the Entity Framework? 
Options:
  1. It automatically generates the classes from the model and updates these classes dynamically when the model is changed.
  2. It takes care of database connectivity.
  3. It provides query syntax for querying the model
  4. It does not provide any mechanism to track changes to the model’s objects.
View Answer/Explanation:
d
Explanation:

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