[2016 Feb-NEW][FREE]Braindump2go 70-483 Training Guide Download

2016 February NEW ADDED 70-483 Exam Questions RELEASED Today!

Exam Code: 70-483
Exam Name Programming in C#
Certification Provider: Microsoft
Corresponding Certifications: MCSD, MCSD: SharePoint Applications, MCSD: Web Applications, MCSD: Windows Store Apps, Microsoft Specialist: Visual Studio

2016 NEW 70-483 Exam Topics:
1.Manage program flow
2.Create and use types
3.Debug applications and implement security
4.Implement data access

Attention: 2016 70-483 New Exam Questions are the most IMPORTANT!

QUESTION 231
You are developing a C# application that includes a class named Product.
The following code segment defines the Product class:
 
You implement System.ComponentModel.DataAnnotations.IValidateableObject interface to provide a way to validate the Product object.
The Product object has the following requirements:
– The Id property must have a value greater than zero.
– The Name property must have a value other than empty or null.
You need to validate the Product object.
Which code segment should you use?
 

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

Answer: B

QUESTION 232
Drag and Drop Question
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.

 
Answer:
 

QUESTION 233
You write the following method (line numbers are included for reference only):
 
You need to ensure that the method extracts a list of URLs that match the following pattern:
@http://(www\.)?([^\.]+)\.com;
Which code should you insert at line 07?
 

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

Answer: A
Explanation:
The MatchCollection.GetEnumerator method returns an enumerator that iterates through a collection.
Note:
The MatchCollection Class represents the set of successful matches found by iteratively applying a regular expression pattern to the input string.
https://msdn.microsoft.com/en-
us/library/system.text.regularexpressions.matchcollection.getenumerator(v=vs.110).aspx

QUESTION 234
Drag and Drop Question
You have the following class. (Line numbers are included for reference only.)
 
You need to complete the doOperation method to meet the following requirements:
– If AddNumb is passed as the operationName parameter, the AddNumb function is called.
– If SubNumb is passed as the operationName parameter, the SubNumb function is called.
Which code should you insert at line 16? Develop the solution by selecting and arranging the required code blocks in the correct order. You may not need all of the code blocks.
 
Answer:
 

QUESTION 235
You are developing a method named CreateCounters that will create performance counters for an application.
The method includes the following code. (Line numbers are included for reference only.)
 
You need to ensure that Counter2 is available for use in Windows Performance Monitor (PerfMon).
Which code segment should you insert at line 16?

A.    CounterType = PerformanceCounterType.RawBase
B.    CounterType = PerformanceCounterType.AverageBase
C.    CounterType = PerformanceCounterType.SampleBase
D.    CounterType = PerformanceCounterType.CounterMultiBase

Answer: B
Explanation:
https://msdn.microsoft.com/en-us/library/system.diagnostics.performancecountertype%28v=vs.110%29.aspx

QUESTION 236
Drag and Drop Question
You are developing an application that implements a set of custom exception types.
You declare the custom exception types by using the following code segments:
 
The application includes a function named DoWork that throws .NET Framework exceptions and custom exceptions. The application contains only the following logging methods:
 
The application must meet the following requirements:
– When ContosoValidationException exceptions are caught, log the information by using the static void Log (ContosoValidationException ex) method.
– When ContosoDbException or other ContosoException exceptions are caught, log the information by using the static void Log(ContosoException ex) method.
You need to meet the requirements.
You have the following code:
 
Which code segments should you include in Target 1, Target 2 and Target 3 to complete the code? (To answer, drag the appropriate code segments to the correct targets 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:
 

QUESTION 237
You have the following code (line numbers are included for reference only):
 
You need to ensure that new instances of Connection can be created only by other classes by calling the Create method. The solution must allow classes to inherit from Connection.
What should you do?
 

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

Answer: B
Explanation:
The following list provides the main features of a static class:
* Contains only static members.
* Cannot be instantiated.
* Is sealed.
* Cannot contain Instance Constructors.
Creating a static class is therefore basically the same as creating a class that contains only static members and a private constructor. A private constructor prevents the class from being instantiated.
https://msdn.microsoft.com/en-us/library/79b3xss3.aspx

QUESTION 238
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: B
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.
https://msdn.microsoft.com/en-us/library/64yxa344(v=vs.110).aspx

QUESTION 239
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: A
Explanation:
The double keyword signifies a simple type that stores 64-bit floating-point values.
The float keyword signifies a simple type that stores 32-bit floating-point values.

QUESTION 240
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

QUESTION 241
You have the following code. (Line numbers are included for reference only).
 
You need to complete the WriteTextAsync method.
The solution must ensure that the code is not blocked while the file is being written.
Which code should you insert at line 12?
 

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

Answer: D
Explanation:
await sourceStream.WriteAsync(encodedText, 0, encodedText.Length);
The following example has the statement await sourceStream.WriteAsync(encodedText, 0, encodedText.Length);, which is a contraction of the following two statements:
Task theTask = sourceStream.WriteAsync(encodedText, 0, encodedText.Length); await theTask;
Example: The following example writes text to a file. At each await statement, the method immediately exits. When the file I/O is complete, the method resumes at the statement that follows the await statement. Note that the async modifier is in the definition of methods that use the await statement.
public async void ProcessWrite()
{
string filePath = @”temp2.txt”;
string text = “Hello World\r\n”;
await WriteTextAsync(filePath, text);
}
private async Task WriteTextAsync(string filePath, string text) {
byte[] encodedText = Encoding.Unicode.GetBytes(text);
using (FileStream sourceStream = new FileStream(filePath, FileMode.Append, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))
{
await sourceStream.WriteAsync(encodedText, 0, encodedText.Length); };
}
https://msdn.microsoft.com/en-us/library/jj155757.aspx

QUESTION 242
Hotspot Question
A developer designs an interface that contains the following code:
 
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
 
Answer:
 

QUESTION 243
You have the following code. (Line numbers are included for reference only.)
 
When you execute the code, you get an exception.
You need to ensure that B_Products contain all of the products that start with the letter “B”.
What should you do?
 

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

Answer: D
Explanation:
Simply select the product items.

QUESTION 244
Drag and Drop Question
You write the following code.
 
You need to get the list of all the types defined in the assembly that is being executed currently.
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.
 
Answer:
 


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