Download New Updated (June) Microsoft 70-483 Practice Test 61-70

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QUESTION 61

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?

 

clip_image002

 

A.

Option A

B.

Option B

C.

Option C

D.

Option D

 

Correct Answer: C

 

 

 

 

QUESTION 62

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

 

The following code implements the methods. (Line numbers are included for reference only.)

 

clip_image004

 

You have the following requirements:

 

clip_image006The Calculatelnterest() method must run for all build configurations.

clip_image006[1]The LogLine() method must run only for debug builds.

 

You need to ensure that the methods run correctly.

 

What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

 

A.

Insert the following code segment at line 01:

#region DEBUG

Insert the following code segment at line 10:

#endregion

B.

Insert the following code segment at line 10:

[Conditional(DEBUG”)]

C.

Insert the following code segment at line 05:

#region DEBUG

Insert the following code segment at line 07:

#endregion

D.

Insert the following code segment at line 01:

#if DE30G

Insert the following code segment at line 10:

#endif

E.

Insert the following code segment at line 01:

[Conditional(DEBUG”)]

F.

Insert the following code segment at line 05:

#if DEBUG

Insert the following code segment at line 07:

#endif

G.

Insert the following code segment at line 10:

[Conditional(“RELEASE”)]

 

Correct Answer: BF

 

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QUESTION 63

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.)

 

clip_image008

 

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 = PerformanccCounterType.RawBase

B.

CounterType = PerformanceCounterType.AverageBase

C.

CounterType = PerformanceCounterType.SampleBase


D.

CounterType = PerformanceCounterType.CounterMultiBase

 

Correct Answer: B

 

 

QUESTION 64

You are developing an application that will transmit large amounts of data between a client computer and a server. You need to ensure the validity of the data by using a cryptographic hashing algorithm. Which algorithm should you use?

 

A.

ECDsa

B.

RNGCryptoServiceProvider

C.

Rfc2898DeriveBytes

D.

HMACSHA512

 

Correct Answer: D

 

 

 

QUESTION 65

You are developing an application by using C#. The application includes an object that performs a long running process. You need to ensure that the garbage collector does not release the object’s resources until the process completes. Which garbage collector method should you use?

 

A.

WaitForFullGCComplete()

B.

SuppressFinalize()

C.

collect()

D.

RemoveMemoryPressure()

 

Correct Answer: B

 

 

QUESTION 66

You are implementing a method named FloorTemperature that performs conversions between value types and reference types. The following code segment implements the method. (Line numbers are included for reference only.)

 

clip_image010

 

You need to ensure that the application does not throw exceptions on invalid conversions.

 

Which code segment should you insert at line 04?

 

A.

int result = (int)degreesRef;

B.

int result = (int)(double)degreesRef;

C.

int result = degreesRef;

D.

int result = (int)(float)degreesRef;

 

Correct Answer: A

 

 

QUESTION 67

You are developing an application by using C#. The application includes an object that performs a long running process. You need to ensure that the garbage collector does not release the object’s resources until the process completes. Which garbage collector method should you use?

 

A.

WaitForFullGCComplete()

B.

SuppressFinalize()

C.

WaitForFullGCApproach()

D.

WaitForPendingFinalizers()

 

Correct Answer: B

 

 

 

 

 

QUESTION 68

DRAG DROP

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:

 

clip_image012

 

The application includes a function named DoWork that throws .NET Framework exceptions and custom exceptions. The application contains only the following logging methods:

 

clip_image014

 

The application must meet the following requirements:

 

clip_image006[2]When ContosoValidationException exceptions are caught, log the information by using the static void Log (ContosoValidationException ex) method.

clip_image006[3]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.

 

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.)

 

clip_image016

 

Correct Answer:

clip_image018

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 69

You are developing an application that uses structured exception handling. The application includes a class named Logger. The Logger class implements a method named Log by using the following code segment:

 

public static void Log(Exception ex) { }

 

You have the following requirements:

 

clip_image006[4]Log all exceptions by using the Log() method of the Logger class.

clip_image006[5]Rethrow the original exception, including the entire exception stack.

 

You need to meet the requirements. Which code segment should you use?

 

clip_image020

 

A.

Option A

B.

Option B

C.

Option C

D.

Option D

 

Correct Answer: D

 

 

 

 

 

 

QUESTION 70

DRAG DROP

You are developing an application that will include a method named GetData. The GetData() method will retrieve several lines of data from a web service by using a System.IO.StreamReader object.

 

You have the following requirements:

 

clip_image006[6]The GetData() method must return a string value that contains the entire response from the web service.

clip_image006[7]The application must remain responsive while the GetData() method runs.

 

You need to implement the GetData() method.

 

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

 

clip_image021

 

Correct Answer:

clip_image022

 

 

 

 

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