You are creating an application that manages information about your company's products. The application includes a class named Product and a method named Save.
The Save() method must be strongly typed. It must allow only types inherited from the Product class that use a constructor that accepts no parameters.
You need to implement the Save() method. Which code segment should you use?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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You are developing an application that will include a method named GetData The GetData() method will retrieve a line of data from a web service by using a System.lO.StreamReader object.
You have the following requirements:
* The GetData() method must populate the urIText text box with a string value that contains the first line of the response from the web service.
* The application must remain responsive while the GetData() method runs.
You need to implement the GetData() method.
You have the following code.

Correct Answer:

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You have the following code.

You need to return all of the products and their associated categories.
How should you complete the code? To answer, drag the appropriate code elements to the correct targets in the answer area. Each code element may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

Correct Answer:

Explanation
Target 1: from
Target 2: join
Target 3: on
Target 4: equals
Example: Join operations create associations between sequences that are not explicitly modeled in the data sources. For example you can perform a join to find all the customers and distributors who have the same location. In LINQ the join clause always works against object collections instead of database tables directly.
C#
var innerJoinQuery =
from cust in customers
join dist in distributors on cust.City equals dist.City
select new { CustomerName = cust.Name, DistributorName = dist.Name };
Reference: https://msdn.microsoft.com/en-us/library/bb397927.aspx
https://msdn.microsoft.com/en-us/library/bb397927.aspx

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You are developing an application that will process orders. The debug and release versions of the
application will display different logo images.
You need to ensure that the correct image path is set based on the build configuration.
Which code segment should you use?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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You create an assembly named Assembly1.dll.
You need to ensure that Assembly1.dll can be deployed to the global assembly cache (GAC).
Which commands should you run? (To answer, drag the appropriate programs to the correct locations. Each program may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

Correct Answer:

Explanation

The al.exe command has the /out and /keyfile options.
Incorrect:
gacutil.exe command does not have the /out and /keyfile options.
Reference: https://msdn.microsoft.com/en-us/library/ex0ss12c(v=vs.110).aspx

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