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D

Front

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Cards (185)

Section 1

(50 cards)

D

Front

To get values of the columns of the i-th row in a DataTable object named datatable, what of the follwings is correct? [A] DataColumn array = datatable.Rows[i].ItemArray; [B] String[]array = datatable.Rows[i].ItemArray; [C] Object[]array = datatable.Rows[i].ItemArray; [D] DataRow array = datatable.Rows[i].ItemArray;

Back

B

Front

What are building blocks of an XML Web service? [A] A discovery service and a transport protocol. [B] A discovery service, a description service and a transport protocol. [C] A description service and a transport protocol. [D] A discovery service and a description service.

Back

C & D

Front

Which of the following statement with respect to Data Grid control are True? (Choose all correct answers) [A] By default, the DataGrid display 1 page at a time. [B] When the DataGrid control is set to a valid data source, the control is populated automatically [C] Each field in the DataGrid is bound to a single column based on the DataSource [D] The DataGrid control display data in tabular format and optionally supports data editing.

Back

D & E & F

Front

When a Data Form is created using the Data Form Wizard, which of the following classes are used by default?(Choose all correct answers) [A] OleDbDataWriter [B] OleDbDataAdapter [C] OleDbStatement [D] OleDbDataReader [E] OleDbConnection [F] OleDbCommand

Back

B

Front

What are client-side script languages? [A] JavaScript only. [B] VBScript and JavaScript [C] Visual C#. Visual Basic.NET and Visual J#. [D] VBScript only.

Back

D

Front

The ____control groups a set of controls within a non-labeled an scrollable frame [A] PictureBox [B] Tab [C] Frame [D] Panel

Back

D

Front

What mode is VS.NET allow you to step through each line of code and trace the execution of your application? [A] Neither Debug Mode nor Release Mode [B] Both Debug Mode and Release Mode [C] Release Mode [D] Debug Mode

Back

...

Front

What of the followings are data validation mode in WinForms?(Choose all correct answers) [A] Form-Level Validation [B] There is no Data validation mode in Winforms [C] Control-Level Validation [D] Field-Level Validation

Back

D

Front

To perform a change to a table using the Command object named Cmd, what statement of the following correct? [A] Cmd.ExecuteReader() [B] Cmd.ExecuteScalar() [C] Cmd.ExecuteQuery() [D] Cmd.ExecuteNonQuery() [E] Cmd.ExecuteUpdate()

Back

A

Front

What statement in the followings is correct I. The instance properties and methods are those, which are common to all the instances of the class. II. The shared properties and methods are those, which are specific to a particular instance. [A] Both of I and II statements are correct [B] Both of I and II statements are incorrect [C] Only II statement is correct [D] Only I statement is correct

Back

D

Front

For using SQL.NET Data Provider what using statement of the following is correct? [A] using System.Data; [B] using System.Data.SqlServer; [C] using System.Data.OleDb; [D] using System.Data.SqlClient;

Back

C & D

Front

List the key elements of COM (choose all correct answers) [A] A set of theorems which must be proven for checking the correctness of the object model [B] A set of graphical symbol for modeling the objects [C] A set of services for creating and exposing the classes [D] A set of specifications defining the programming protocol

Back

D

Front

Which namespace does the class ListView belong to? [A] System.Windows.Lists [B] System.Windows.Drawing [C] System.Windows.Paint [D] System.Windows.Forms

Back

C

Front

In below events of page, which one is raised first? [A] PreRender [B] Load [C] Prelnit [D] Unload

Back

D

Front

What are properties of [WebService] attribute? [A] Description and Name. [B] Description and Namespace. [C] Name and Namespace. [D] Description. Name and Namespace.

Back

B

Front

Which sentence is correct? [A] A persistent cookie exists only within the HTTP header. [B] A persistent cookie is not destroyed after the user logs off your site. [C] A temporary cookie is saved to the user's hard drive. [D] A temporary cookie is not destroyed after the user logs off your site.

Back

C

Front

Which sentence is correct? [A] ASP.NET supports multi-file model only. [B] Performance of single-file model is the same as of multi-file model. [C] ASP.NET supports single-file model only. [D] Performance of single-file model is better than of multi-file model. [E] Performance of single-file model is less than of multi-file model.

Back

A

Front

____property is used to get or set the object that contains data about the control. [A] Value [B] Tag [C] Text [D] Name

Back

A

Front

Which control is used to display a short, customized help message for individual controls on a form? [A] ToolTip [B] HelpText [C] HelpTool [D] ToolClass

Back

C & E

Front

____ are the Print support controls provided by WinForms.(Choose all correct answers) [A] PrintPreview [B] PrintFile [C] PrintPreviewControl [D] PrintDirectory [E] PrintDocument

Back

A & D

Front

What is method of form to transmit the form data back to web server for processing? (Choose 2) [A] Get [B] Postback [C] Receive [D] Post

Back

D

Front

Which sentence is correct? [A] A web server provides Mail Exchange service only. [B] A web server is a collection of files and related components. [C] A web server provides File Transfer Protocol service only. [D] A web server is a software product in charge of hosting your web applications.

Back

D

Front

The ____feature of Windows Installer provider a standard method for distributing components and ensures that the installed component is of the correct version. [A] VersionUpdate [B] CAB [C] Msi [D] Merge Modules

Back

C

Front

The ____control groups a set of controls within a non-labeled and scrollable frame [A] PictureBox [B] CheckedBox [C] Panel [D] Frame

Back

B

Front

When an MDI parent form is closed, the Closing event of all MDI child forms are raised before the MDI parent form's Closing event is raised [A] False [B] True

Back

D

Front

What of the followings is correct for creating a command object with the connection con? [A] SqlCommandCmd = con.SetSqlCommand("Select * From Student"); [B] SqlCommandCmd = con.GetSqlCommand("Select * From Student"); [C] SqlCommandCmd = new SqlCommand(con,"Select * From Student"); [D] SqlCommandCmd = new SqlCommand("Select * From Student", con);

Back

E

Front

To create an instance of the Font class using existing Font and FontStyle, the constructor is: [A] public void Font(string fontname, float size); [B] public Font(FontStylefs, Font f); [C] public void Font(Font f, FontStylefs); [D] public Font(Font f, FontStylefs); [E] public Font(string fontname, float size);

Back

A

Front

Which namespace is VS.NET contains classes that help in constructing and sending emails? [A] System.Web.Mail [B] System.Mail [C] System.Web.MailMessage [D] System.Web.MailMessages

Back

D & E & F

Front

Brushes can be created using one of the following classe(Choose all correct answers) [A] ThinBrush [B] ThickBrush [C] PlainBrush [D] TextureBrush [E] SolidBrush [F] LinearGradientBrush [G] GradientBrush

Back

B

Front

The runtime will automatically assign a new session ID for user when he/she logs on to an ASP.NET web application. [A] False [B] True

Back

C

Front

_____property is used to get or set the edges of the control are anchored to the edges of its container. [A] Hang [B] Fixed [C] Anchor [D] Dock

Back

C

Front

Which class represents shortcut menus that can be displayed when the user clicks the right mouse button over a control or area of the form? [A] ToolMenu [B] MainMenu [C] ContextMenu [D] FileMenu

Back

D

Front

____property of a connection object is used to get or set the string used to open a database [A] ConnectionParams [B] ConnectionInfo [C] StringConnection [D] ConnectionString

Back

A

Front

For testing and development does website have to be hosted under IIS? [A] Yes [B] No

Back

D

Front

The Pen class belongs to the ____namespace and cannot be inherited [A] System.Painting [B] System.GraphicsObjects [C] System.Graphics [D] System.Drawing

Back

C

Front

What mode is VS.NET allow you create a portable exe(EXE) file? [A] Neither Debug Mode nor Release Mode [B] Debug Mode [C] Both Debug Mode and Release Mode [D] Release Mode

Back

E

Front

The____property of a DataGrid control, allow filling various kinds of data in a DataGrid including data from a DataSet, DataViewManager, Arrays, Lists etc. [A] DataRecords [B] FillSchema [C] Fill [D] FillData [E] DataSource

Back

A

Front

_____it the normal ouput type for a WinForm project [A] Windows Application [B] Console Application [C] Class Library [D] Windows Forms

Back

A

Front

ADO.NET provides features for accessing traditional databases like SQL Server as well as databases, which are accessed using ____.(choose all correct answers) [A] ODBC [B] VB.NET [C] OLEDB [D] XML [E] DataSets

Back

A

Front

_____is any action directed at the application. [A] Event [B] Method [C] Class [D] Object

Back

A

Front

____property is used to get or set the shortcut menu associated with the control. [A] PopUpMenu [B] SubMenu [C] ContextMenu [D] MainMenu

Back

A & C & D

Front

Name the .NET data providers which are available is VS.NET?(Choose all correct answers) [A] ODBC.NET Framework Data Provider [B] SQL.NET Framework Data Provider [C] OLEDB.NET Framework Data Provider [D] Oracle.NET Framework Data Provider [E] Access.NET Framework Data Provider

Back

A

Front

Which sentence about ViewState is correct? [A] Values of each GUI widget on the page are stored in a hidden form field. [B] Values of each GUI widget on the page are included in a no-encoded string. [C] Values of each GUI widget on the page will be destroyed after a period of time. [D] Values of each GUI widget on the page are stored in a server-side variable.

Back

D

Front

The____ event of the PrintDocument class is triggered immediately before each PrintPage event ocurs. [A] StartPrint [B] BeginPrint [C] PrintPage [D] QueryPageSettings

Back

B

Front

Can the errors be displayed in a pop-up message box? [A] No [B] Yes

Back

A

Front

System.Windows.Forms is an important____of the class libraries in .NET framework? [A] Namespace [B] Class

Back

D

Front

The method can be used to draw a rectangle or a square depending on the coordinates passed as its argument. [A] FillSquare [B] FillRectangle [C] DrawSquare [D] DrawRetangle

Back

A

Front

What of the folllowings is correct if we want to set the Achild form as a child form of the parent form named TheParent? [A] AChild.MdiParent = TheParent; [B] AChild.TheParent = true; [C] Achild.MdiChild = AChild; [D] TheParent.MdiChild = AChild; [E] TheParent.AChild = true;

Back

A

Front

The value of the HelpButton property is ignored if the maximize of minimize boxes are shown. [A] False [B] True

Back

A & C & D

Front

What of the followings are data validation mode in WinForms?(Choose all correct answers) [A] Form-Level Validation [B] There is no Data validation mode in Winforms [C] Control-Level Validation [D] Field-Level Validation

Back

Section 2

(50 cards)

C

Front

What are thee steps involved involved in calling one from another form?(choose all answers) [A] Create an instance of the calling form [B] Create an instance of the form to be called [C] Invoke Show

Back

D

Front

17 Which of the following statements is true? [A] A class is the implementation of an objec t [B] A class is the instantiation of an objec t [C] An object is the implementation of a class. [D] An object is the instantiation of a class.

Back

C

Front

5 The library provides shelter from the complexities of raw API calls and offers a consistent object model used by all .NET-aware languages. [A] Shared class [B] Root class [C] Base class [D] Common class

Back

A

Front

25 Can we connect to SQL Server Database without using SqIConnection? [A] Yes. we can connect to SQL Server Database using OleDbConnection. [B] Yes. we can connect to SQL Server Database using OracleConnection. [C] No. we cannot connect o SQL Server Database without using SqIConnection. [D] Yes. we can connect to SQL Server Database using MySQLConnection.

Back

C

Front

21 The DataTable structure is defined by its _ and _. [A] Columns. Rows [B] Rows. Constraints [C] Columns. Constraints [D] Primary keys. Foreign keys

Back

C

Front

The ____property of the Form control is used to determine whether there are any MDI child forms open in your MDI application. [A] ActiveMdiChildren [B] ActiveMdiChild [C] IsMdiChild [D] IsMdiChildren

Back

A

Front

which class is the base class for all the controls that can be used in Windows Forms? [A] Control [B] Controls [C] Forms [D] Objects

Back

B

Front

19 When is the garbage collector invoked? [A] It's invoked when the managed heap does not have sufficient memory to allocate a requested object [B] It's invoked when the stack does not have sufficient memory to allocate a requested object [C] It s invoked periodically. [D] It is invoked randomly.

Back

C

Front

18 What is default accessibility for the structures in C# ? [A] Protected [B] Private [C] Internal [D] Public

Back

D

Front

27 What is return value of ExecuteNonQueryO method of a Command object? [A] The Command object does not support ExecuteNonQueryO method. [B] An integer represents total rows that are results of SQL command. [C] The ExecuteNonQueryO does not have a return value. [D] An integer is number of affected rows.

Back

D

Front

____control combines the features of the TextBox and the ListBox controls [A] ToolBar [B] StatusBar [C] Label [D] ComboBox

Back

A

Front

What control support us to display the list items in different types as text only, text with small icons, text with large icons and report views? [A] ListView [B] ListBox [C] CheckedListBox [D] ComboBox

Back

A

Front

If maximize and minimize buttons are displayed then the HelpButton property is ignored. [A] False [B] True

Back

C

Front

What of the following are correct for creating a connection object to database named MyDB? (Choose all correct answers) [A] SqlConnection con = new SqlConnection("server=myserver; Integrated Security = SSPI; database=MyDB"); [B] SqlConnection con = new SqlConnection("server=myserver" Intergrated Security=SSPI; Data Source=MyDB); [C] SqlConnection con = new SqlConnection("Data Source=myserver; Integrated Sercurity=SSPI; Initial Catalog=MyDB");

Back

A & C

Front

Which of the following statements with respect to ADO.Net are True? (Choose all correct answers) [A] System built on ADO.NET are intrinsically highly scaleable [B] ADO.NET objects are all strongly typed. [C] When we use the DataSet object, ADO.NET is based on disconnected data access. [D] in ADO.NET, the RecordSet is bound to the data source

Back

D

Front

The view types supported in Winforms are (choose all correct answers) [A] Text with large icons [B] Text only [C] Text with small icons [D] Report view

Back

D

Front

The____ control is used to display text when the mouse points to a particular control [A] Toolbar [B] StatusBar [C] Menu [D] ToolTip

Back

C

Front

The ____ event of the Form control is used to perform tasks such as allocating resources used by the form [A] Allocate [B] Activate [C] Load [D] Activated

Back

A

Front

11 What does the keyword "virtual" declare for a method? [A] The method can be overridden. [B] The method cannot be overridden. [C] The method cannot be inherited. [D] The method cannot be accessible.

Back

B

Front

30 Which of the statements on Serializable is true? [A] Only collections such as List are Serializable [B] An instance of a type that is Serializable can be easily transmitted over the network, or stored in a file on the file system [C] All objects in .NET are Serializable [D] Being Serializable applies to all types that are stored on the stack, and only to them

Back

C

Front

9 When will the garbage collector run? [A] Once every day at 13.00. [B] Every 15 minutes. [C] When the application is low on memory

Back

C

Front

14 Assume that you wish to build a delegate that can point to any method that returns a bool value and takes a string as input parameter. What is correct syntax to declare this delegate? [A] public delegate string Method!(string si) ; [B] public delegate void Method!(string si) ; [C] public delegate boolMethodl(string si) ; [D] public delegate string Method1(boolsi) ;

Back

D

Front

GDI + resides in _____ assembly. [A] System.Painting [B] System [C] System.Graphics [D] System.Drawing

Back

C

Front

3 What kind of memory where an object is allocated? [A] Managed heap [B] Data area [C] Stack area [D] Code area

Back

D

Front

To get values of the colums of the i-th row in a DataTable object named datatable, what of the followings is correct? [A] Object [] array = datatable.Rows[i].ItemArray; [B] DataColumn array = datatable. Rows[i].ItemArray; [C] String[] array = datatable. Rows[i].ItemArray; [D] DataRow array = datatable. Rows[i].ItemArray;

Back

B

Front

7 Which sentence about enumerations is correct? [A] By default the storage used to hold each item of an enumeration is a floating-point value. [B] Enumerations are a handy programming construct that allow you to group name/value pairs. [C] You cannot alter the storage slot used to hold each item of an enumeration.

Back

B

Front

23 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] In lib.dll [C] Each file contains a piece of manifest information [D] In parti.netmodule

Back

D

Front

The ____ property of the LinkLabel control is used to specity the text, which has to be displayed as a link. [A] HyperLink [B] URLName [C] LinkName [D] LinkArea

Back

C

Front

15 What can be signature of an application's entry point? [A] public static void mainO {} [B] public static void Ma in (string s) {} [C] public static void Main() { } [D] public static void Main(int n) {}

Back

A

Front

4 Where can you change 'Default Namespace" of Visual Studio? [A] The Application tab of the project's Properties window. [B] The Debug tab of the project's Properties window. [C] The Build tab of the project's Properties window. [D] The Resources tab of the project's Properties window.

Back

C

Front

What is component is used to fetch the values from the data source to DataSet and also update the data source with data in the DataSet? [A] DataWriter [B] DataReader [C] DataAdapter [D] DataCommand

Back

C

Front

16 An engine that shared by all .NET-aware languages is called: [A] A shared engine [B] A general engine [C] A common runtime engine [D] A base class engine

Back

C

Front

____are the collection of reusable classes or types [A] Namespaces [B] Collections [C] Class libraries

Back

A

Front

29 You need to get access to a database that is stored on a server running Microsoft SQL Server 2000. Which data adapter would you use? [A] SqIDataAdapter [B] OleDataAdapter [C] ODBCDataAdapter [D] OleDbDataAdapter

Back

A

Front

28 Which sentence about Connection object is correct? [A] Connection object is used to establish a session with the data source. [B] Connection object is used to obtain information from a data source. [C] Connection object is used to execute a SQL command

Back

D

Front

2 Which of the following can be defined as generic? (Choose one answer) [A] Structures [B] Delegates [C] Methods. Classes. Interfaces [D] All of the others

Back

A

Front

10 Which class is at the top of.NET class hierarchy? [A] System.Object [B] System.Int32 [C] System.Byte [D] System.String

Back

A

Front

6 We CANNOT use methods that have some arguments for a delegate? [A] No [B] Yes [C] Yes. but methods have to only one argument

Back

D

Front

26 Assume you wish show data of Customers table in a DataGridView control. What is the most suitable object to set to the DataSource property? [A] DataSet [B] DataColumn [C] DataTable [D] DataRow

Back

A

Front

8 C# language offers the following features (choose a correct answer): [A] No pointers required: Automatic memory management through garbage collection! [B] Pointers required: Full support for aspect-oriented programming (AOP) techniques via attributes [C] Support a "delete" keyword: Full support for aspect-oriented programming (AOP) techniques via attributes [D] No pointers required: Support a "delete" keyword!

Back

B

Front

22 Which delegate of System.Threading namespace points to any methods that take no argument and returns int? [A] ParameterizedThreadStart [B] System.Threading namespace does not contain this delegate. [C] ThreadStart [D] Thread

Back

A & C & D

Front

Which of the following objects can we use to read data from a Micorosoft SQL Server 2000 database? (choose all correct answers) [A] SQLDataAdapter [B] DataSet [C] OleDbDataAdapter [D] ADORecordSet [E] XmlTextReader

Back

A

Front

1 What is the base keyword ? [A] The base keyword is used to access members of a base class from within a derived class. [B] The base keyword is used as an operator or as a modifier. [C] The base keyword is used in the definition of a method to support polymorphism. [D] The base keyword is used to modify a method.

Back

A

Front

The types of list box supported in Winforms are(Choose all correct answers) [A] ListBox [B] CheckedListBox [C] ComboBox [D] DropDownbox

Back

D

Front

13 Which sentence is correct? [A] An abstract class is a class that can be sealed. [B] An abstract class is a class that cannot be inherited from. [C] A class can inherit from many abstract classes. [D] An abstract class is a class that cannot be instantiated.

Back

B

Front

20 Which type of the System. Threading namespace can be used to resolve the issue of concurrency? [A] Timer [B] Monitor [C] Thread [D] ThreadPool

Back

F

Front

Arrange the sequence in which the key events are triggered [A] KeyPress, KeyUp, KeyDown [B] KeyUp, KeyPress, KeyDown [C] KeyDown, keyPress, KeyUp [D] KeyPress, keyDown, KeyUp [E] KeyUp, KeyDown, KeyPress [F] KeyDown, KeyUp, KeyPress

Back

D

Front

12 Which keyword is used when you wish to explicitly reference the fields and members of the current object? [A] abstract [B] virtual [C] base [D] this

Back

D

Front

A custom control should you use to verify an authorized aplication user called as _____ [A] Composite Custom Control [B] Standard Control [C] Single Control [D] Complex Control

Back

A

Front

24 To get values of the columns of the i-th row in a DataTable object named datatable. what of the followings is correct? [A] Object Q array = datatable.Rows[i].ltemArray; [B] DataRow array = datatable. Rows[i].ltemArray; [C] DataColumn array = datatable.Rows[i].ltemArray; [D] StringQ array = datatable.Rows[i].ltemArray;

Back

Section 3

(50 cards)

A

Front

66 What is the output format of the file the C# compiler produces? [A] IL [B] Hex dump [C] Byte code [D] Native Machine Code

Back

A

Front

32 which sentence about background threads is correct? [A] Background threads are viewed by the CLR as expendable paths of execution that can be ignored at any point in time. [B] Background threads have the ability to prevent the current application from terminating. [C] You cannot create any background threads. [D] By default every thread that is created via the Thread StartQ method is automatically a background thread

Back

A

Front

53 Which of following extension does a Web service file will have? [A] asmx [B] aspx [C] ascx [D] resx

Back

A

Front

55 How many web.config files an ASP.NET application can have? [A] Only 1. [B] Greater than or equal 1. [C] An ASP.NET application don't have web.config file.

Back

B

Front

63 Which thing is not included in a .NET PE file? [A] IL [B] Source code [C] Resource file [D] Metadata

Back

B

Front

69 Under which of the following environments does your programs execution code run? [A] CLS [B] CLR [C] VB.NET [D] MSIL

Back

A

Front

34 Does NET Framework support to monitor the modification of a given external file? [A] Yes [B] No

Back

B

Front

43 Which sentence about WSDL is correct? [A] WSDL is based on HTML. [B] WSDL is used to describe information about the web service [C] WSDL is executed by the web server. [D] WSDL is executed by the client.

Back

D

Front

73 Which sentence is correct? [A] You cannot determine total elements of an ArrayList variable. [B] Elements of an ArrayList variable can have different types. [C] You must specify total elements of an ArrayList variable before declaring it. [D] Stack is a first-in, first-out queue.

Back

D

Front

61 Presents a logical view of our work using an Explorer-like view of the classes, methods and properties. [A] Solution View [B] Resource View [C] Properties View [D] Class View

Back

A & D

Front

60 NET Framework has two main components, are [A] NET Framework class library [B] ADO.NET [C] Windows Forms Application [D] Common Language Runtime

Back

C

Front

49 Which variables can use by all users and in all pages? [A] Session [B] Cookie [C] Application [D] ViewState

Back

A & B

Front

77 How do we implement encapsulation? (choose 2) [A] Define a pair of accessor and mulator methods. [B] Define a named property [C] Define a destructor [D] Define a contructor.

Back

B

Front

31 A DataSet object is one of the components of the data provider. [A] TRUE [B] FALSE

Back

D

Front

51 What is the lifespan for items stored in ViewState? [A] 2 minutes [B] 2 seconds [C] 20 minutes [D] Exists for the Life of the current page

Back

B

Front

62 What is managed code? [A] It is the code that cannot be directly hosted by the .NET runtime. [B] It is the code targeting the .NET runtime. [C] It is used to build the Component Object Model (COM). [D] It is written by Visual Basic 6.0.

Back

A

Front

40 By default can we delete a folder that contains subdirectories and files? [A] No [B] Yes

Back

A

Front

67 How many times the .NET programs are compiled? [A] 2 [B] 1 [C] Unspecified.

Back

A

Front

58 We can use ... and ... methods to ensure that application-level variables are not updated by more than one user simultaneously. [A] Block and Unblock [B] Lock and Unlock [C] Server and Session [D] Lock and Key

Back

B

Front

36 What is the TrackBar control? [A] The TrackBar control allows user to select to choose an item from a range of possible selections, using a pair of small up and down arrows [B] The TrackBar control allows user to select a value from a range (of values), using scroll bar-like input mechanism. [C] The TrackBar control allows user to input a string value. [D] The TrackBar control allows user to select a range of dates using a friendly Ul

Back

B

Front

79 Which sentence is correct? [A] You must specify total elements of a List<T> variable before declaring it. [B] Elements of a List<T> variable cannot have different type. [C] You cannot determine total elements of a List<T> variable [D] Type of a List<T> variable is value type only.

Back

D

Front

35 What is state of a thread after creating a Thread object? [A] Stopped [B] Running [C] Started [D] Unstarted

Back

B

Front

64 ______are the collection of reusable classes or types [A] Collections [B] Class libraries [C] Namespaces

Back

A

Front

46 In ASP.NET application, and ________ variables can be accessed by all the pages in the application. [A] Session, Application [B] Global, Session [C] Server, Session [D] Application, Server

Back

D

Front

56 What are required services in an ASP.NET Web server? [A] Messenger and IIS Admin [B] HTTP SSL and Messenger [C] World Wide Web Publishing and HTTP SSL [D] IIS Admin and World Wide Web Publishing

Back

A

Front

59 Server side code is excuted at the server side on IIS in ASP.NET framework, and client side code is executed on the browser. [A] Yes [B] No

Back

B

Front

72 Which is internal access modifier? [A] Define a member as accessible only by the class. [B] Marks a member as accessible limited to the current assembly, but not outside the assembly. [C] Marks a member as accessible only by the class or any derived classes. [D] Define a member as accessible from an object variable as well as any derived classes.

Back

B

Front

54 What does the "EnableViewState" property do? [A] ViewState is used to save your identity. [B] It allows the page to save the users input on a form across postbacks. [C] ViewState is used to ensure the security. [D] ViewState is used to increase the performance.

Back

A

Front

71 Which sentence is correct? [A] A delegate must define name of the method on which it makes calls. [B] The method on which a delegate makes calls cannot have any arguments. [C] The method on which a delegate makes calls cannot have return type.

Back

C

Front

44 What is NOT a client-site technology? [A] DHTML [B] JavaScript [C] VB.NET [D] HTML

Back

A

Front

37 You are required to build an application that can serialize an object to a file. Then, this file can be transferred to another program written in Java and running in Linux operating system to be de serialized Which of the following classes is the best choice for the above task? [A] SoapFormatter [B] NetworkFormatter [C] BinaryFormatter [D] Formatter

Back

A

Front

57 Which method is fired lastly during the page load? [A] UnLoad() [B] lnit() [C] PreRender() [D] LoadQ

Back

A

Front

48 What is advantage of code-behind page model? [A] It is possible to have designers working on the markup while programmers author the C# code. [B] Pages are easier to deploy or send to another developer. [C] Managing files in a source control system is slightly easier. [D] Pages are easier to rename.

Back

B

Front

47 Assume you wish to check validation of E-mail data. Which validation control is the most suitable to do it? [A] RangeValidator [B] RegularExpressionValidator [C] RequiredFieldValidator [D] CompareValidator

Back

A

Front

42 The...method of the ...object is used to redirect the user to another page. [A] Redirect, Response [B] Redirect, Request [C] Form.Let, Request [D] Form.Get, Request

Back

A

Front

76 Which sentence is correct? [A] An interface is name collection of semantically related abstract member. [B] All interface members are implicitly private. [C] Interfaces can provide an implementation of the methods [D] Interfaces can be used to define state data.

Back

C

Front

45 How many Page directives an ASP.NET page can include? [A] More than 1 [B] 0 [C] 1

Back

A

Front

80 what is boxing? [A] Boxing is conversion form an object to a value type. [B] Boxing is conversion form a string to an object [C] Boxing is conversion form a string to an integer [D] Boxing is conversion form an integer to a string.

Back

C

Front

74 Which parameter modifier marks a parameter as passed by value? [A] ref [B] params [C] None [D] Out

Back

C

Front

41 You want to add a control to your form that allows you to set a particular option on or off. Which control would you choose? [A] Button [B] ListBox [C] CheckBox [D] CheckedListBox

Back

B

Front

38 Which member of System.Threading namespace is an enumeration? [A] ThreadPool [B] ThreadPriority [C] ThreadStart [D] Thread

Back

B

Front

39 Assume you wish show data of Customers table in a DataGridView control. What is the best manner to do it? [A] Use the Connected Layer [B] Use the Disconnected Layer

Back

C

Front

52 he first event to be triggered in an aspx page is ... [A] Render [B] Page_Load [C] Page_Init

Back

A

Front

50 Item stored in ViewState exist for the life of the current page? [A] True [B] False

Back

B

Front

78 Which sentence is correct? [A] Override method does not include override keyword [B] Override method and overridden base method must have the same return type. [C] Override method can change accessibility of overridden base method [D] Override base method can be defined by virtual keyword only.

Back

C

Front

65 What is the name of entity that compiles CIL code into meaningful CPU instructions? [A] Common Language Specification (CLS). [B] Common Type System (CTS). [C] Just-in-time (JIT) compiler. [D] C# compiler.

Back

B

Front

33 An assembly consists of Assembly Metadata. Type Metadata. _ and [A] Type Declaration and Resources [B] IL Code and Resources [C] Resources and Classes [D] Classes and IL Code

Back

A

Front

70 A C# class can be inherited from multi other classes? [A] No [B] Yes

Back

B

Front

75 Does destructor of a class impact to garbage collection? [A] No [B] Yes

Back

D

Front

68 Which sentence is correct? [A] An assembly is a logical compile-time mechanism. [B] Namespace are runtime entities. [C] Namespace is a physical run-time mechanism. [D] A namespace is a logical compile-time mechanism.

Back

Section 4

(35 cards)

A

Front

85 can multiple versions of the name .NET assembly be installed on a single machine? [A] Yes [B] No

Back

C

Front

91 which sentence about default context is correct? [A] default context is context1. [B] default context is the last context created within an application domain [C] default context is used to group together .NET objects that have no specific or unique contextual needs. [D] Only default application domain has default context

Back

A

Front

86 a class library that is written by C# can be used in any other .NET programming language [A] True [B] False

Back

A

Front

96 What is the first event is raised when the form has been allocated on the managed heap? [A] Load [B] Deactivate [C] Click [D] Activate

Back

A

Front

114 Which sentence about Connection object is correct? [A] Connection object is used to establish a session with the data source. [B] Connection object is used to execute a SQL command. [C] Connection object is used to obtain information from a data source.

Back

D

Front

97 hich event of form handles pressing a key? [A] KeyUp [B] Activated [C] Deactivate [D] KeyDown

Back

A

Front

83 Which sentence about background threads is correct? [A] Background threads are viewed by the CLR as expendable paths of execution that can be ignored at any point in time. [B] By default, every thread that is created via the Thread.Start() method is automatically a background thread. [C] You cannot create any background threads [D] Background threads have the ability to prevent the current application from terminating

Back

A

Front

81 Value types can be null [A] True [B] False

Back

B

Front

100 Which sentence is correct? [A] Panel controls cannot support scroll bars [B] Panel controls are used to group related controls in a logical unit [C] Panel controls cannot contain other controls [D] Panel controls are not visible at runtime

Back

C

Front

112 Which information is included in a connection string? [A] Name of machine and name of the database on that machine only. [B] Name of the database on that machine and required security settings only. [C] Name of machine, name of the database on that machine, required security settings and other data provider-specific information. [D] Name of machine only.

Back

D

Front

110 Which class is used to insert, remove, evaluate and manipulate the values in a table of one DataSet? [A] DataColumn [B] DataRow [C] DataView [D] DataTable

Back

C

Front

95 can we cancel closing a form? [A] Yes, by using FormClosed event [B] No [C] Yes, by using FormClosing event

Back

A

Front

109 What is a third-party data provider? [A] MySQL [B] OLEDB [C] Microsoft SQL Server [D] Oracle [E] ODBC

Back

D

Front

115 Which is return value of ExecuteNonQuery() method of a Command object? [A] The ExecuteNonQuery() does not have a return value. [B] An integer represents total rows that are results of SQL command. [C] The Command object does not support ExecuteNonQuery() method. [D] An integer is number of affected rows.

Back

A

Front

89 a single process may contain multiple application domains [A] true [B] false

Back

B

Front

98 how do we create a control to enter password? [A] Use ComboBox control [B] Use TextBox control with PasswordChar property is set a value [C] Use TextBox control with default properties [D] Use PasswordBox control

Back

D

Front

93 which sentence about the following code is correct? StreamWritersw = new StreamWriter("Text.txt") [A] if file "Text.txt" does not exist, this code will raise an exception [B] if file "Text.txt" exist, this code will append to this file [C] if file "Text.txt" exist, this code will raise an exception [D] if file "Text.txt" does not exist, this code will create a new file

Back

A

Front

111 Data reader represents a read-only, forward-only cursor. [A] True [B] False

Back

A

Front

99 What are states that a CheckBox can have? [A] Checked only [B] Checked, Indeterminate and Unchecked [C] Unchecked only [D] Checked and Unchecked

Back

A

Front

106 Does Microsoft supply data provider for Oracle database? [A] Yes [B] No

Back

A

Front

94 Which sentence is correct? [A] Object graph is a set of related object of serialized object [B] Object graph isgraph of serialized object [C] A serialized object always has an Object graph [D] Object graph have to map to classic OO relationships

Back

B

Front

82 Which sentence is correct? [A] Shared assemblies are libraries reside in the same directory of application making use of them [B] Shared assemblies are libraries intended to be consumed by numerous application on a single machine. [C] Executable assemblies (*.exe) can be installed into the GAC [D] Private assemblies are deployed to GAC

Back

B

Front

92 can we draw a hexagonal with GDI+? [A] Yes, by using DrawHexagonal method of Graphics object [b] Yes, by using DrawPolygon method of Graphics object [C] NO

Back

A & B

Front

87 What is described in "Win32 process " term? (choose 2) [A] Set of resource, such as external code libraries and the primary thread [B] Necessary memory allocations used by a running application [C] Number of required threads to run the process [D] Necessary CPU's time slot used by a running application

Back

D

Front

105 A command builder is only able to autogenerate SQL commands for use by a data adapter, if [A] The SELECT command interacts with only a single table and the single table has been attributed with a primary key. [B] The SELECT command interacts with only a single table. [C] .NET does not support to autogenerate SQL commands. [D] The SELECT command interacts with only asingle table, the single table has been attributed with a primary key, and the column(s) representing the primary key is accounted for in your SQL statement.

Back

A

Front

103 an we add a control at runtime? [A] Yes [B] No

Back

D

Front

84 Which sentence about strong name is correct? [A] Strong name in only friend name of the assembly [B] Strong name includes no more than 128-bit numbers [C] You must create a strong name when building a private assembly [D] Strong name is used to uniquely identify the publisher of a .NET library.

Back

A

Front

107 Does DataTable class support a method that allows obtaining the data reader-like navigation scheme? [A] Yes [A] No

Back

A & B

Front

90 Why do we use Thread pool? (choose 2) [A] When using Thread pool, we can focus on our business problem rather than the application's threading infrastructure. [B] The Thread pool manages thread efficiently by minimizing the number of threads that must be created, started and stopped [C] Because the Thread pool are always thread with default priority [D] Because the Thread pool are always background threads.

Back

D

Front

113 What is result of the following SQL command? Select Students.StudentNo, Students.LastName, Students.FirstName, Classes.ClassName From Students Inner Join Classes On Students.ClassID = Classes.ClassID (Assume that all table names and columns are correct) [A] Return all rows with all columns of Students table. [B] Return records that have StudentNo, LastName, FirstName from Students table only. [C] Return records that have ClassName from Classes table only. [D] Return records that have StudentNo, LastName, FirstName from Students table and ClassName from Classes table.

Back

B

Front

102 What is SoapFormatter? [A] SoapFormatter is not a serialization formatter [B] SoapFormatter is a serialization formatter that represents graph as a SOAP message [C] SoapFormatter serialization object graph to a stream using a compact binary format [D] SoapFormatter persists an object graph as an XML document

Back

B & D

Front

101 What is spin control?(choose 2) [A] ComboBox [B] DomainUpDown [C] ListBox [D] NumericUpDown

Back

A

Front

104 We have two sentences: a. ADO.NET provides a single set of types that communicate with multiple database management systems (DBMSs). b. ADO.NET supports multiple data providers, each of which is optimized to interact with a specific DBMS. [A] (a) incorrect, (b) correct. [B] (a) correct, (b) incorrect. [C] (a) correct, (b) correct. [D] (a) incorrect, (b) incorrect.

Back

A

Front

88 a given application domain can have only thread executing with it at any given time [A] false [B] true

Back

...

Front

108 Which sentence about DataSet is correct? [A] DataSet is used to fetch and update data. [B] A DataSet is an in-memory representation of external data. [C] When we changes data in a DataSet, this change is automatically updated to the data source. [D] When working with DataSet, a connection must be established with the data source

Back