mcsd 70-483 dumps : Jun 2016 Edition

Practical of 70-483 practice question materials and class for Microsoft certification for examinee, Real Success Guaranteed with Updated 70-483 pdf dumps vce Materials. 100% PASS Programming in C# exam Today!

2016 Jun 70-483 Study Guide Questions:

Q31. - (Topic 2) 

You are creating a console application named Appl. 

App1 retrieves data from the Internet by using JavaScript Object Notation (JSON). 

You are developing the following code segment (line numbers are included for reference only): 

You need to ensure that the code validates the JSON string. Which code should you insert at line 03? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: B 

Explanation: JavaScriptSerializer().Deserialize 

Converts the specified JSON string to an object of type T. 

Example: 

string json = File.ReadAllText(Environment.CurrentDirectory + @"\JSON.txt"); 

Company company = new 

System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<Company>( 

Reference: C# - serialize object to JSON format using JavaScriptSerializer 

http://matijabozicevic.com/blog/csharp-net-development/csharp-serialize-object-to-json-format-using-javascriptserialization 


Q32. - (Topic 2) 

You are developing an application that includes methods named ConvertAmount and TransferFunds. 

You need to ensure that the precision and range of the value in the amount variable is not lost when the TransferFunds() method is called. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: C 

Explanation: Simply use float for the TransferFunds parameter. 

Note: 

* The float keyword signifies a simple type that stores 32-bit floating-point values. 

* The double keyword signifies a simple type that stores 64-bit floating-point values 


Q33. HOTSPOT - (Topic 2) 

You define a class by using the following code: 

To answer, complete each statement according to the information presented in the code. 

Answer: 


70-483  practice question

Most recent 70-483 programming in c# download:

Q34. - (Topic 1) 

You are developing an application that uses the Microsoft ADO.NET Entity Framework to retrieve order information from a Microsoft SQL Server database. The application includes the following code. (Line numbers are included for reference only.) 

The application must meet the following requirements: 

. Return only orders that have an OrderDate value other than null. 

. Return only orders that were placed in the year specified in the year parameter. 

You need to ensure that the application meets the requirements. Which code segment should you insert at line 08? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: B 


Q35. DRAG DROP - (Topic 1) 

You are developing an application that will populate an extensive XML tree from a Microsoft SQL Server 2008 R2 database table named Contacts. 

You are creating the XML tree. The solution must meet the following requirements: . Minimize memory requirements. . Maximize data processing speed. You open the database connection. You need to create the XML tree. 

How should you complete the relevant code? (To answer, drag the appropriate code 

segments to the correct locations in the answer area. Each code segment 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.) 

Answer: 


Q36. - (Topic 2) 

You have a class named Customer and a variable named customers. 

You need to test whether the customers’ variable is a generic list of Customer objects. Which line of code should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: D 

Explanation: 

http://stackoverflow.com/questions/982487/testing-if-object-is-of-generic-type-in-c-sharp 


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Q37. - (Topic 2) 

You are troubleshooting an application that uses a class named FullName. The class is decorated with the DataContractAttribute attribute. The application includes the following code. (Line numbers are included for reference only.) 

You need to ensure that the entire FullName object is serialized to the memory stream object. 

Which code segment should you insert at line 09? 

A. binary.WriteEndElement(); 

B. binary.NriteEndDocument(); 

C. ms.Close() ; 

D. binary.Flush(); 

Answer: A 

Explanation: * DataContractSerializer.WriteEndObject Method (XmlDictionaryWriter) Writes the closing XML element using an XmlDictionaryWriter. 

* Note on line 07: DataContractSerializer.WriteObject Method Writes all the object data (starting XML element, content, and closing element) to an XML document or stream. 

XmlDictionaryWriter 


Q38. DRAG DROP - (Topic 1) 

You are testing an application. The application includes methods named CalculateInterest and LogLine. The CalculateInterest() method calculates loan interest. The LogLine() method sends diagnostic messages to a console window. 

You have the following requirements: 

. The CalculateInterest() method must run for all build configurations. 

. The LogLine() method must be called only for debug builds. 

You need to ensure that the methods run correctly. 

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. Each code segment 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.) 

Answer: 


Q39. - (Topic 1) 

You are creating a console application named App1. 

App1 retrieves data from the Internet by using JavaScript Object Notation (JSON). 

You are developing the following code segment (line numbers are included for reference only): 

You need to ensure that the code validates the JSON string. 

Which code should you insert at line 03? 

A. DataContractSerializer serializer = new DataContractSerializer(); 

B. var serializer = new DataContractSerializer(); 

C. XmlSerlalizer serializer = new XmlSerlalizer(); 

D. var serializer = new JavaScriptSerializer(); 

Answer: D 

Explanation: The JavaScriptSerializer Class Provides serialization and deserialization functionality for AJAX-enabled applications. 

The JavaScriptSerializer class is used internally by the asynchronous communication layer to serialize and deserialize the data that is passed between the browser and the Web server. You cannot access that instance of the serializer. However, this class exposes a public API. Therefore, you can use the class when you want to work with JavaScript Object Notation (JSON) in managed code. 


Q40. - (Topic 1) 

You are adding a public method named UpdateScore to a public class named ScoreCard. 

The code region that updates the score field must meet the following requirements: . It must be accessed by only one thread at a time. . It must not be vulnerable to a deadlock situation. You need to implement the UpdateScore() method. 

What should you do? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: B 

Explanation: 

http://blogs.msdn.com/b/bclteam/archive/2004/01/20/60719.aspx 



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