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Braindumps of
70-536
TS: Microsoft .NET
Framework 2.0-Application Development Foundation
Exam Q Nos, Answers, Braindumps (70-536)
Thanx
to www.examcheets.com for providing helpful material.Here
is my contribution.
Q
No: 1
You
are writing a custom dictionary. The custom-dictionary
class is named MyDictionary. You need to ensure that
the dictionary is type safe.
Which
code segment should you use?
A.
Class MyDictionaryImplements Dictionary(Of String,
String)
B.
Class MyDictionary Inherits HashTable
C.
Class MyDictionary Implements IDictionary
D.
Class MyDictionary
End
Class
Dim t
As New Dictionary(Of String, String)
Dim
dict As MyDictionary = CType(t, MyDictionary)
Answer: A
Q
No: 2
You
write a class named Employee that includes the following
code segment.
Private
m_EmployeeId As String
Private
m_EmployeeName As String
Private
m_JobTitleName As String
Public
Function GetName() As String
Return
m_EmployeeName
End
Function
Public
Function GetTitle() As String
Return
m_JobTitleName
End
Function
End
Class
You
need to expose this class to COM in a type library.
The COM interface must also facilitate forward-compatibility
across new versions of the Employee class. You need
to choose a method for generating the COM interface.
What
should you do?
A. Add
the following attribute to the class definition.<ClassInterface(ClassInterfaceType.None)>
_Public
Class Employee
B. Add
the following attribute to the class
definition.<ClassInterface(ClassInterfaceType.AutoDual)>
_Public Class Employee
C. Add
the following attribute to the class definition.<ComVisible(True)>
_Public Class Employee
D.
Define an interface for the class and add the following
attribute to the class definition.<ClassInterface(ClassInterfaceType.None)>
_Public Class EmployeeImplements
IEmployee
Answer: D
Q
No: 3
You are
developing a custom event handler to automatically print
all open documents.
The
event handler helps specify the number of copies to
be printed. You need to develop a custom event arguments
class to pass as a parameter to the event handler.
Which
code segment should you use?
A.
public class PrintingArgs {
private
int copies;
public
PrintingArgs(int numberOfCopies) {
this.copies = numberOfCopies;
}
public
int Copies {
get {
return this.copies; }
}}
B.
public class PrintingArgs : EventArgs {
private
int copies;
public
PrintingArgs(int numberOfCopies) {
this.copies = numberOfCopies;
}
public
int Copies {
get {
return this.copies; }
}}
C.
public class PrintingArgs {
private
EventArgs eventArgs;
public
PrintingArgs(EventArgs ea) {
this.eventArgs = ea;
}public
EventArgs Args {get { return eventArgs; }}}
D.
public class PrintingArgs : EventArgs {
private
int copies;}
Answer: B
Q
No: 4
You use
Reflection to obtain information about a method named
MyMethod.
You
need to ascertain whether MyMethod is accessible to a
derived class. What should you do?
A. Call
the IsAssembly property of the MethodInfo class.
B. Call
the IsVirtual property of the MethodInfo class.
C. Call
the IsStatic property of the MethodInfo class.
D. Call
the IsFamily property of the MethodInfo class.
Answer: D
Q
No: 5
You
are creating a class that uses unmanaged resources.
This class maintains references to managed resources
on other objects. You need to ensure that users of this
class can explicitly release resources when the class
instance ceases to be needed. Which three actions should
you perform? (Each correct answer presents part of the
solution. Choose three.)
A.
Define the class such that it inherits from the
WeakReference class.
B.
Define the class such that it implements the IDisposable
interface.
C.
Create a class destructor that calls methods on other
objects to release the managed resources.
D.
Create a class destructor that releases the unmanaged
resources.
E.
Create a Dispose method that calls System.GC.Collect to
force garbage collection.
F.
Create a Dispose method that releases unmanaged resources
and calls methods on other objects to release the managed
resources.
Answer: B, D, F
Q
No: 6
You are
working on a debug build of an application.
You
need to find the line of code that caused an exception
to be thrown. Which property of the Exception class
should you use to achieve this goal?
A. Data
B.
Message
C.
StackTrace
D.
Source
Answer: C
Q
No: 7
You
need to write a code segment that performs the following
tasks:
*
Retrieves the name of each paused service.
*
Passes the name to the Add method of Collection1.
Which
code segment should you use?
A.
ManagementObjectSearcher^ searcher =
gcnew
ManagementObjectSearcher(
“Select
* from Win32_Service where State = ‘Paused’”);for each (ManagementObject^
svc in
searcher->Get()) {
Collection1->Add(svc[“DisplayName”]);}
B.
ManagementObjectSearcher^ searcher =
gcnew
ManagementObjectSearcher(
“Select
* from Win32_Service”, “State = ‘Paused’”);for each (ManagementObject^
svc in
searcher->Get()) {
Collection1->Add(svc[“DisplayName”]);}
C.
ManagementObjectSearcher^ searcher =
gcnew
ManagementObjectSearcher(
“Select
* from Win32_Service”);for each (ManagementObject^ svc
in searcher->Get()) {
if
((String^) svc["State"] == "'Paused'") {
Collection1->Add(svc[“DisplayName”]);
}}
D.
ManagementObjectSearcher^ searcher =
gcnew
ManagementObjectSearcher();searcher->Scope = gcnew
ManagementScope(“Win32_Service”);for each (ManagementObject^
svc in
searcher->Get()) {
if
((String^)svc["State"] == "Paused") {
Collection1->Add(svc[“DisplayName”]);
}}
Answer: A
Q
No: 8
You
need to serialize an object of type List(Of Integer)
in a binary format. The object is named data. Which
code segment should you use?
A. Dim
formatter As New BinaryFormatter()Dim ms As New
MemoryStream()formatter.Serialize(ms, data)
B. Dim
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