programming in c# exam ref 70 483 (91 to 100)

It is impossible to pass Microsoft exam 70 483 dumps exam without any help in the short term. Come to Actualtests soon and find the most advanced, correct and guaranteed Microsoft 70 483 programming in c# dumps pdf practice questions. You will get a surprising result by our Update Programming in C# practice guides.


♥♥ 2021 NEW RECOMMEND ♥♥

Free VCE & PDF File for Microsoft 70-483 Real Exam (Full Version!)

★ Pass on Your First TRY ★ 100% Money Back Guarantee ★ Realistic Practice Exam Questions

Free Instant Download NEW 70-483 Exam Dumps (PDF & VCE):
Available on: http://www.surepassexam.com/70-483-exam-dumps.html

Q91. HOTSPOT - (Topic 2) 

You have the following code: 

For each of the following statements, select Yes if the statement is true. Otherwise, select No. 

Answer: 


Q92. - (Topic 2) 

You are implementing a method named ProcessFile that retrieves data files from web servers and FTP servers. The ProcessFile () method has the following method signature: 

Public void ProcessFile(Guid dataFileld, string dataFileUri) 

Each time the ProcessFile() method is called, it must retrieve a unique data file and then save the data file to disk. 

You need to complete the implementation of the ProcessFile() method. Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:

Explanation: * WebRequest.Create Method (Uri) 

Initializes a new WebRequest instance for the specified URI scheme. 

* Example: 

1. To request data from a host server 

Create a WebRequest instance by calling Create with the URI of the resource. 

C# 

WebRequest request = WebRequest.Create("http://www.contoso.com/"); 

2. Set any property values that you need in the WebRequest. For example, to enable authentication, set the Credentials property to an instance of the NetworkCredential class. 

C# 

request.Credentials = CredentialCache.DefaultCredentials; 

3. To send the request to the server, call GetResponse. The actual type of the returned WebResponse object is determined by the scheme of the requested URI. 

C# 

WebResponse response = request.GetResponse(); 

4. To get the stream containing response data sent by the server, use the GetResponseStream method of the WebResponse. 

C# 

Stream dataStream = response.GetResponseStream (); 


Q93. - (Topic 1) 

You are creating a class named Game. 

The Game class must meet the following requirements: 

Include a member that represents the score for a Game instance. 

Allow external code to assign a value to the score member. 

Restrict the range of values that can be assigned to the score member. 

You need to implement the score member to meet the requirements. 

In which form should you implement the score member? 

A. protected field 

B. public static field 

C. public static property 

D. public property 

Answer:


Q94. - (Topic 1) 

An application receives JSON data in the following format: 

The application includes the following code segment. (Line numbers are included for reference only.) 

You need to ensure that the ConvertToName() method returns the JSON input string as a Name object. 

Which code segment should you insert at line 10? 

A. Return ser.Desenalize (json, typeof(Name)); 

B. Return ser.ConvertToType<Name>(json); 

C. Return ser.Deserialize<Name>(json); 

D. Return ser.ConvertToType (json, typeof (Name)); 

Answer:


Q95. - (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:

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. 


Q96. - (Topic 2) 

You are modifying an existing application. 

The application includes a Loan class and a Customer class. The following code segment defines the classes. 

You populate a collection named customer-Collection with Customer and Loan objects by using the following code segment: 

You create a largeCustomerLoans collection to store the Loan objects by using the following code segment: 

Collection<Loan> largeCustomerLoans = new Collection<Loan>(); 

All loans with an Amount value greater than or equal to 4000 must be tracked. 

You need to populate the largeCustomerLoans collection with Loan objects. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:

Explanation: Must add to the largeCustomerLoans collection, not the customerLoanCollection. 

We iterate through each customer in customerCollection and check each loan belonging to this customer. 


Q97. - (Topic 1) 

You are developing an application that includes the following code segment. (Line numbers are included for reference only.) 

You need to ensure that the application accepts only integer input and prompts the user each time non-integer input is entered. 

Which code segment should you add at line 19? 

A. If (!int.TryParse(sLine, out number)) 

B. If ((number = Int32.Parse(sLine)) == Single.NaN) 

C. If ((number = int.Parse(sLine)) > Int32.MaxValue) 

D. If (Int32.TryParse(sLine, out number)) 

Answer:

Explanation: 

B and C will throw exception when user enters non-integer value. D is exactly the opposite what we want to achieve. 

Int32.TryParse - Converts the string representation of a number to its 32-bit signed integer equivalent. A return value indicates whether the conversion succeeded. http://msdn.microsoft.com/en-us/library/f02979c7.aspx 


Q98. - (Topic 2) 

You are developing a C# application. The application references and calls a RESTful web service named EmployeeService. The EmployeeService web service includes a method named GetEmployee, which accepts an employee ID as a parameter. The web service returns the following JSON data from the method. 

{"Id":1,"Name":"David Jones"> 

The following code segment invokes the service and stores the result: 

You need to convert the returned JSON data to an Employee object for use in the application. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:


Q99. - (Topic 2) 

You are implementing a method named GetValidPhoneNumbers. The GetValidPhoneNumbers() method processes a list of string values that represent phone numbers. 

The GetValidPhoneNumbers() method must return only phone numbers that are in a valid format. 

You need to implement the GetValidPhoneNumbers() method. 

Which two code segments can you use to achieve this goal? (Each correct answer presents a complete solution. Choose two.) 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: A,B 

Explanation: * Regex.Matches Searches an input string for all occurrences of a regular expression and returns all the matches. 

* MatchCollection 

Represents the set of successful matches found by iteratively applying a regular 

expression pattern to the input string. 

The collection is immutable (read-only) and has no public constructor. The Regex.Matches 

method returns a MatchCollection object. 

* List<T>.Add Method 

Adds an object to the end of the List<T>. 


Q100. - (Topic 2) 

You are creating an application that reads from a database. 

You need to use different databases during the development phase and the testing phase by using conditional compilation techniques. 

What should you do? 

A. Configure the Define TRACE constant setting in Microsoft Visual Studio. 

B. Specify the /define compiler option. 

C. Run the Assembly Linker tool from the Windows Software Development Kit (Windows SDK). 

D. Decorate the code by using the [assembly:AssemblyDelaySignAttribute(true)] attribute. 

Answer:

Explanation: You can specify the compiler settings for your application in several ways: 

* The property pages 

* The command line 

* #CONST (for Visual Basic) and #define (for C#) 

Note: You can have either the Trace or Debug conditional attribute turned on for a build, or both, or neither. Thus, there are four types of build: Debug, Trace, both, or neither. Some release builds for production deployment might contain neither; most debugging builds contain both. 

Reference: How to: Compile Conditionally with Trace and Debug 

https://msdn.microsoft.com/en-us/library/64yxa344(v=vs.110).aspx