Microsoft 70-483 Online Practice Questions and Exam Preparation

Microsoft 70-483 Online Questions & Answers

• Question 121:

  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:

  The GetData() method must return 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.

  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.)

  Select and Place:

  

  

• Question 122:

  You are creating a class library that will be used in a web application.

  You need to ensure that the class library assembly is strongly named.

  What should you do?

  A. Use the gacutil.exe command-line tool.
  B. Use the xsd.exe command-line tool.
  C. Use the aspnet_regiis.exe command-line tool.
  D. Use assembly attributes.
  D. Use assembly attributes.

  ---

  The Windows Software Development Kit (SDK) provides several ways to sign an assembly with a strong name:

  *

  Using the Assembly Linker (Al.exe) provided by the Windows SDK.

  *

  Using assembly attributes to insert the strong name information in your code. You can use either the AssemblyKeyFileAttribute or the AssemblyKeyNameAttribute, depending on where the key file to be used is located.

  *

  Using compiler options such /keyfile or /delaysign in C# and Visual Basic, or the /KEYFILE or /DELAYSIGN linker option in C++. (For information on delay signing, see Delay Signing an Assembly.)

• Question 123:

  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:

  

  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.

  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.)

  Select and Place:

  

  

• Question 124:

  You are developing an application by using C#. The application will write events to an event log. You plan to deploy the application to a server.

  You create an event source named AppSource and a custom log named AppLog on the server.

  You need to write events to the custom log.

  Which code segment should you use?

  

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

• Question 125:

  You have the following code.

  

  You need to remove all of the data from the myData list. Which code should you use?

  A. for (int i = 0; i
  B. while (myData.Count ! = 0) myData.RemoveAt(0);
  C. foreach(string currentString in myData) myData.Remove(currentString);
  D. for (int i = 0; i
  A. for (int i = 0; i

• Question 126:

  DRAG DROP

  You are developing an application by using C#. The application will process several objects per second.

  You need to create a performance counter to analyze the object processing.

  Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)

  Select and Place:

  

  

• Question 127:

  You are developing a class named Scorecard. The following code implements the Scorecard class. (Line numbers are included for reference only.)

  

  You create the following unit test method to test the Scorecard class implementation:

  

  You need to ensure that the unit test will pass. What should you do?

  

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

  ---

  You need to add indexer to the class.

• Question 128:

  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
  C. Option C

  ---

  There is no such constraint (unless you define one explicitly) RELEASE. http://stackoverflow.com/questions/507704/will-if-release-work-like-if-debug-does-in-c

• Question 129:

  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
  B. CounterType = PerformanceCounterType.AverageBase

  ---

  Note AverageTimer32 on line 09. The Base counter type AverageBase has the Parent (composite) counter types AverageTimer32, AverageCount64. Reference:

  http://msdn.microsoft.com/en-us/library/system.diagnostics.performancecountertype.aspx

• Question 130:

  DRAG DROP

  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.

  Select and Place: