Microsoft .NET Framework

Question: When running a Debug build of an application, you want to display a dialog box if the result of a calculation (stored in the result integer) is less than zero. Which of the following methods does this correctly?
A
Debug.Assert(result >= 0, “Result error”)

B
Trace.Assert(result >= 0, “Result error”)

C
Debug.WriteIf(result >= 0, “Result error”)

D
Trace.WriteIf(result >= 0, “Result error”)

Note: Not available
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Question: You are creating a Console application, and you want Debug and Trace output displayed directly to the console. Which code sample does this correctly?
A
Debug.Listeners.Add(New DefaultTraceListener())
Debug.AutoFlush = True

B
Debug.Listeners.Add(New ConsoleTraceListener())
Debug.AutoFlush = True

C
Debug.Listeners.Add(New EventLogTraceListener())
Debug.AutoFlush = True

D
Debug.Listeners.Add(New XmlWriterTraceListener())
Debug.AutoFlush = True

Note: Not available
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Question: You are creating a multithreaded application. You create an instance of PerformanceCounter named pc that might be referenced from multiple threads simultaneously. Which of the following calls is thread-safe? (Choose all that apply.)
A
pc.RawValue = pc.RawValue + 32

B
pc.Increment()

C
pc.Decrement()

D
pc.Increment(12)

Note: Not available
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Question: You want to add a performance counter category with multiple counters programmatically. Which class should you use to specify the counters?
A
PerformanceCounterCategory

B
CounterSample

C
CounterCreationDataCollection

D
CounterCreationData

Note: Not available
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Question: You need to retrieve a list of all running processes. Which method should you call?
A
Process.GetProcessesByName

B
Process.GetCurrentProcess

C
Process.GetProcesses

D
Process.GetProcessById

Note: Not available
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Question: You need to query WMI for a list of logical disks attached to the current computer. Which code sample correctly runs the WMI query?
A
Dim searcher As New ObjectQuery("SELECT * FROM Win32_LogicalDisk")
Dim query As ManagementObject = searcher.Get()

B
Dim searcher As New ManagementObjectSearcher( _
"SELECT * FROM Win32_LogicalDisk")
Dim queryCollection As ManagementObjectSearcher = searcher.Get()

C
Dim searcher As New ObjectQuery("SELECT * FROM Win32_LogicalDisk")
Dim queryCollection As ManagementObjectCollection = searcher.Get()

D
Dim searcher As New ManagementObjectSearcher( _
"SELECT * FROM Win32_LogicalDisk")
Dim queryCollection As ManagementObjectCollection = searcher.Get()

Note: Not available
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Question: You are creating an application that responds to WMI events to process new event log entries. Which of the following do you need to do? (Choose all that apply.)
A
Call the ManagementEventWatcher.Query method.

B
Create a ManagementEventWatcher object.

C
Create an event handler that accepts object and ManagementBaseObject parameters.

D
Register the ManagementEventWatcher.EventArrived handler.

Note: Not available
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Question: Which of the following evidence types require an assembly to be signed? (Choose all that apply.)
A
Zone

B
Strong Name

C
Hash

D
Publisher

Note: Not available
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Question: Which permission must an assembly have to connect to a Web server?
A
SocketPermission

B
WebPermission

C
DnsPermission

D
ServiceControllerPermission

Note: Not available
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Question: Which of the following code groups offers the most restrictive permission set?
A
My_Computer_Zone

B
LocalIntranet_Zone

C
Internet_Zone

D
Restricted_Zone

Note: Not available
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Question: When running a Debug build of an application, you want to display a dialog box if the result of a calculation (stored in the result integer) is less than zero. Which of the following methods does this correctly?

Question: You are creating a Console application, and you want Debug and Trace output displayed directly to the console. Which code sample does this correctly?

Question: You are creating a multithreaded application. You create an instance of PerformanceCounter named pc that might be referenced from multiple threads simultaneously. Which of the following calls is thread-safe? (Choose all that apply.)

Question: You want to add a performance counter category with multiple counters programmatically. Which class should you use to specify the counters?

Question: You need to retrieve a list of all running processes. Which method should you call?

Question: You need to query WMI for a list of logical disks attached to the current computer. Which code sample correctly runs the WMI query?

Question: You are creating an application that responds to WMI events to process new event log entries. Which of the following do you need to do? (Choose all that apply.)

Question: Which of the following evidence types require an assembly to be signed? (Choose all that apply.)

Question: Which permission must an assembly have to connect to a Web server?

Question: Which of the following code groups offers the most restrictive permission set?