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NET PLATFORM, PRN211 EXAM QUESTIONS AND ANSWERS
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NET PLATFORM, PRN211 EXAMQUESTIONS AND ANSWERS
A - ANSWER Complete this sentence: At the heart of events are.
A . Delegates
B. Buttons
C. Methods
D. Threads
A - ANSWER What is WSDL?
A Is used to describe information about the web service.
B. Is executed by the web server.
C. Is based on HTML.
D. Is executed by the client
B - ANSWER Which control allows selecting more than one item?
A ComboBox
B. ListBox
C. DateTimePicker
D. TextBox
A - ANSWER Which variables can use only by one user but in all
pages?
A Session
B. Application
C. ViewState
D. Cookie
A - ANSWER An early binding is a binding between a function call and a
function definition that is defined at runtime.
A False
B. True
B - ANSWER By default can we delete a folder that contains
subdirectories and files?
A Yes
,B.No
A - ANSWER What is the difference between Form.Show and
Form.ShowDialog?
A . Form.ShowDialog makes a form visible and display that form as
modal dialog (this means that the form must be closed before any other
form can receive the focus). Form.Show makes a form visible but display
that form not as modal dialog (this means that we can switch to other
form but needn't close the form)
B. Form.Show makes a form visible and display that form as modal
dialog (this means that the form must be closed before any other form
can receive the focus). Form.ShowDialog makes a form visible but
display that form not as modal dialog (this means that we can switch to
other form but needn't close the form)
C. Form.ShowDialog makes a form get the focus Form.Show makes a
form loose the focus
D. Form.ShowDialog makes a form loose the focus Form.Show makes a
form get the focus
D - ANSWER What is output of the following code?
using System;
class Program {
static void MainO {
Display<System.lnt32>(2010);
}
static void Display<T>(T v1)
{
Console.WriteLine(v1 ToStringO);
}
}
A Compile error
B. Runtime error
C. vl
D. 2010
A - ANSWER Which sentence about value types is correct?
A Value types must derive from System.ValueType.
B. Value types can override System.ObjectFinalizeO method.
,C. Variables of a value type are passed by reference by default
D. Value types are allocated on the managed heap.
D - ANSWER Suppose we have multi-file assembly as follows: lib.dll.
parti netmodule. part2.netmodule. part3.netmodule. Which file is the
manifest information located in?
A In part2.netmodule
B. Each file contains a piece of manifest information
C. In parti .netmodule
D. In lib.dll
A - ANSWER studentConnection.OpenO:
studentCommand = studentConnection.CreateCommand():
studentCommand.CommandType = CommandType.Text
studentCommand.CommandText = "SELECT * FROM Student";
studentAdapter = new SqlDataAdapter (studentCommand); studentSet =
new DataSetO:
this.txtFirstName.DataBindings Add ("Text". studentSet "FirstName");
A The dataset has not been populated.
B. The data binding is done incorrectly.
C. The dataset object is instantiated incorrectly.
D. The command object is instantiated incorrectly.
D - ANSWER An object that supports the. A Event______. interface
stores state information for an asynchronous operation, and provides a
synchronization object to allow threads to be signaled when the
operation completes.
A.Event
B. Delegate
C. AsyncCallback
D. IAsyncResult
B - ANSWER The ___ method of the ____ object is used to retrieve the
data in the form fields submitted by the user.
A Form.Let. Request object
B. Form.Get Request object
C. Form.Get. Response object
D. Form.Let Response object
, D - ANSWER Which sentence about MemoryStream is correct?
A MemoryStream is used to store textual information to a file.
B. MemoryStream provides temporary storage for a stream of bytes that
may be committed to storage at a later time.
C. MemoryStream allows for random file access with data represented
as a stream of bytes.
D. MemoryStream provides random access to streamed data stored in
memory rather than a physical file.
B - ANSWER _______are the visual effects supported in Windows
Forms applications.
A Control Anchoring. Class Libraries. Transparent Forms
B. Transparent Forms. Control Docking. Control Anchoring
C. Class Libraries. Transparent Forms. Control Docking
D. Control Docking. Control Anchoring. Class Libraries
B - ANSWER We have to following sentences:
1) VBScript is client-side script code which is supported by all browsers.
2) JavaScript is client-side script code which is supported by Internet
Explorer only.
A. Sentence 1 is correct sentence 2 is correct
B. Sentence 1 is not correct sentence 2 is not correct
c. Sentence 1 is correct sentence 2 is not correct
B - ANSWER What output of the follwing code?
static class Program
{
static void Main(){
int n1= 1;
object o1 =n1;
string s1= string(o1);
Console.WriteLing(s1);
}
}
A.1
B.There is an exception when running
C.There are some errors when compiling
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