Microsoft .NET Library for Avro provides data serialization for the Microsoft . . . . . . . . environment.

Microsoft .NET Library for Avro provides data serialization for the Microsoft ___________ environment.

A

.NET

B

Hadoop

C

Ubuntu

D

None of the mentioned

Average number of books of 4 subjects Maths, English, Hindi and Science in library P is 77. In library Q, there are 5 more English books and 23 more Science books than that of in library P. If the average of the total number of books of 4 subjects in library P and that in library Q is 348 then the library Q has how many more books of Hindi and Math than library P?

A

54

B

52

C

56

D

61

E

48

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create anapplication. The application uses the ADO.NET Entity Framework to model entities. Theapplication allows users to make changes to entities while disconnected from the central data store. You need to ensure that when the user connects to the central data store and retrieves new data, the application meets the following requirements:

Changes made to the local data store in disconnected mode are preserved.
Entities that have already been loaded into the local data store, but have not been modified by the user, are updated with the latest data.

What should you do?

A

Call the query's Execute method by using the MergeOptions.AppendOnly option.

B

Call the query's Execute method by using the MergeOptions.OverwriteChanges option.

C

Call the Refresh method of ObjectContext by using the RefreshMode.StoreWins option.

D

Call the Refresh method of ObjectContext by using the RefreshMode.ClientWins method.

Mr. Bakhtiar works in the procurement department of a library. Under a new purchase policy, he increased the total number of books in the library by 20%. But soon afterwards, as part of the library cleaning process, 10% of the total library book stock is disposed of. What is the net change over the initial number of books in the library ?

A

increased of 10%

B

increased of 30%

C

decreased of 8%

D

none of these

You use Microsoft Visual Studio 2010 and Microsoft ADO.NET Framework 4 to create anapplication. The application connects to a Microsoft SQL Server 2008 database. You use the ADO.NET LINQ to SQL model to retrieve data from the database. You use stored procedures to return multiple result sets. You need to ensure that the result sets are returned as strongly typed values. What should you do?

A

Apply the FunctionAttribute and ResultTypeAttribute to the stored procedure function. Use the GetResult

B

Apply the FunctionAttribute and ParameterAttribute to the stored procedure function and directly access the strongly typed object from the results collection.

C

Apply the ResultTypeAttribute to the stored procedure function and directly access the strongly typed object from the results collection.

D

Apply the ParameterAttribute to the stored procedure function. Use the GetResult

Jane, Karim and Leo checked out books from the library. Jane has an even number of library books . Karim has 3 more library books than Jane . Leo has 2 more library books than Karim. Which statement is true about the number of library books Karim and Leo have ?

A

Karim's number is odd, and Leo's number is odd.

B

Karim's number is odd, and Leo's number is even.

C

Karim's number is even, and Leo's number is odd.

D

Karim's number is even, and Leo's number is even.

Which of the following statements are true?
Statement I Big data refers to no precise quantity, but generally refers to data in the range of Petabytes and Exabyte, i.e. billions to trillions of records, all from various sources. Big data is generated much faster. than traditional data in much larger quantities.
Statement II Big data interests industries because they are able to learn more patterns and curious variances than smaller data sets, with the capability to provide valuable insights into consumer behaviour, weather systems, financial market activity, or other phenomena.
Statement III Various departments and product lines use various applications within most organisations and store data in separate datasets. These separate databases may contain similar data, but data from one data base to another is not always consistent. This is called data silo.

A

Both statements I and II

B

Both statements II and III

C

Both statements I and III

D

All of the above

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create anapplication. You use the ADO.NET Entity Data Model (EDM) to define a Customer entity. Youneed to add a new Customer to the data store without setting all the customer's properties. What should you do?

A

Call the Create method of the Customer object.

B

Call the CreateObject method of the Customer object.

C

Override the Create method for the Customer object.

D

Override the SaveChanges method for the Customer object.

____________ data file takes is based on avro serialization framework which was primarily created for hadoop.

A

Oozie

B

Avro

C

cTakes

D

Lucene

. . . . . . . . data file takes is based on avro serialization framework which was primarily created for hadoop.

A

Oozie

B

Avro

C

cTakes

D

Lucene

Microsoft .NET Library for Avro provides data serialization for the Microsoft . . . . . . . . environment.

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