Window Form With C# For Aptech Accp 2007
Settings
-
+
- 1.The DataAdapter is used to link the DataSet to the data source.
- A.
True
- B.
False
- 2.The SqlDataAdapter is used to edit data in the sql server database and update DataSet.
- A.
True
- B.
False
- 3.The OleDbDataAdapter class is used to connect to multiple databases such as SQL, Oracle and MS Access.
- A.
True
- B.
False
- 4.The AccepChangesDuringFill property indicates how the DataReader object is used to fill the DataSet.
- A.
True
- B.
False
- 5.The Fill() method uses the DataSet name to add or refresh rows in the DataSet to match with those in the data source.
- A.
True
- B.
Fasle
- 6.Links a DataSet to the MS Access database for retrieving and saving data.
- A.
OleDbDataAdapter
- B.
SqlDataAdapter
- 7.Links a DataSet to the SQL database for retrieving and saving data.
- A.
OleDbDataAdapter
- B.
SqlDataAdapter
- 8.Store the SQL query results in DataTable object.
- A.
SqlDataAdapter
- B.
OledbDataAdapter
- 9.Connect to multiple databases such as Sybase and Oracle.
- A.
OledbDataAdapter
- B.
SqlDataAdapter
- 10.The typed DataSet is inherited from the DataSet class.
- A.
True
- B.
False
- 11.The ReadXml() method is used to update the xml file.
- A.
True
- B.
Fasle
- 12.The MoveNext() method of the BindingSource clas is used to navigate to a record in the DataSet.
- A.
True
- B.
Fasle
- 13.The type DataSet is used to catch any wrong values fetched from a table.
- A.
True
- B.
Fasle
- 14.The untype dataset is used on data that does not have static or predicable structure.
- A.
True
- B.
False
- 15.This property specifies or retrieve the locale information used to compare strings in the table.
- A.
Readxml
- B.
Clear
- C.
GetType
- D.
Locale
- E.
DataSetName
- 16.This property specifies or retrieves the DataSet name.
- A.
Readxml
- B.
Clear
- C.
Locale
- D.
GetType
- E.
DataSetName
- 17.This method removes rows in all tables.
- A.
DataSetName
- B.
Clear
- C.
GetType
- D.
Locale
- E.
Readxml
- 18.This method retrieves the type of the current instance.
- A.
Readxml
- B.
Locale
- C.
GetType
- D.
Clear
- E.
DataSetName
- 19.This method retrieves xml schema and data into the DataSet.
- A.
Locale
- B.
DataSetName
- C.
ReadXml
- D.
Clear
- E.
GetType
- 20.The DataTable object is used to as a case- sensitive object if the casing of two tables with the same name differs.
- A.
True
- B.
False
- 21.The DataRow and DataColumn classes are you as a primary components of the DataTable class.
- A.
True
- B.
False
- 22.The DataRelation objects are used to enter duplicate values in a column of the table.
- A.
True
- B.
False
- 23.The DataRelation objects are used to enforce referential integrity.
- A.
True
- B.
Fasle
- 24.The DataTableReader object is used to return the records of a table in editable mode.
- A.
True
- B.
False
- 25.This property specifies or retrieves the table name.
- A.
RowDelete
- B.
TableNewRow
- C.
Clear()
- D.
TableName
- E.
DataSet
- 26.//Custom ControlCustom controls allow you to create reusable controls.
- A.
True
- B.
False
- 27.A composite control allows you to create a control by inheriting from any standard control.
- A.
True
- B.
False
- 28.User-Defined validation allows you to define the type of validation the user can perform.
- A.
True
- B.
Fasle
- 29.Customize design allows you to specify the appearance of standard controls on the custom
- A.
True
- B.
False
- 30.An extended control allows you to create a control by inheriting from the control class.
- A.
True
- B.
False
- 31.This property retrieves a collection of controls in the specified control.
- A.
Enable
- B.
OnPaint
- C.
Invalidate
- D.
Parent
- E.
Controls
- 32.This property specifies or retrieves the parent container associated with control.
- A.
Enable
- B.
OnPaint
- C.
Invalidate
- D.
Parent
- E.
Controls
- 33.This property checks whether the control responds to user interaction
- A.
Controls
- B.
Parent
- C.
Invalidate
- D.
OnPaint
- E.
Enable
- 34.This method send a paint message to the control
- A.
Controls
- B.
Parent
- C.
Invalidate
- D.
OnPaint
- E.
Enable
- 35.This method triggers the Paint event
- A.
Enable
- B.
Invalidate
- C.
Controls
- D.
OnPaint
- E.
Parent
- 36.Can you arrange the steps for inheriting the windows forms existing controls in correct order?1. From the Project menu, select Add User Control.2. Double - click Inherited User Control3. Include the required properties and methods4. Override the Onpaint() method.5. Modify the name of the base class.
- A.
1-3-4-5-2
- B.
1-2-4-5-3
- C.
1-2--5-3-4
- 37.Customer controls are added by right-clicking the toolbox and clicking the .Net Framework components option.
- A.
True
- B.
False
- 38.Windows form existing controls cannot be inherited in your application
- A.
True
- B.
False
- 39.The ToolboxBitmapAttribute class is used to specify a particular image for the custom control.
- A.
True
- B.
Fasle
- 40.Toolbox bitmap is specified by adding ToolboxBitmapAttribute bellow the class declaration of the custom control.
- A.
True
- B.
False
- 41.Custom control are programmatically used in your application by using the namspace in which the control is create.
- A.
True
- B.
False
- 42.Composite control are used for creating custom graphical interfaces.
- A.
True
- B.
False
- 43.Composite controls are created only as a part of the windows application project
- A.
True
- B.
False
- 44.Composite controls are reused across multiple application.
- A.
True
- B.
False
- 45.Composite controls contain only one windows forms control in a container.
- A.
True
- B.
False
- 46.Composite controls cannot be inherited from other controls.
- A.
True
- B.
False
- 47.Provides options for designing and sorting the database.
- A.
Reusability
- B.
Security
- C.
Data Designing and Formatting
- D.
Data Access
- E.
Viewing Report
- 48.Facilitates access of the databases by using more than 35 data drivers
- A.
Reusability
- B.
Security
- C.
Data Designing and Formatting
- D.
Data Access
- E.
Viewing Report
- 49.Stores all objects used in a report in a centralized library for easy access.
- A.
Reusability
- B.
Security
- C.
Data Designing and Formatting
- D.
Data Access
- E.
Viewing Report
- 50.Allows the user to preview the report before generating it
- A.
Reusability
- B.
Security
- C.
Data Designing and Formatting
- D.
Data Access
- E.
Viewing Report
- 51.Update itself to all the latest service packs and fixes.
- A.
Reusability
- B.
Security
- C.
Data Designing and Formatting
- D.
Data Access
- E.
Viewing Report
- 52.The ReportSource property helps in specifying which report the CrystalReportViewer control should be bound to
- A.
True
- B.
False
- 53.Crystal Reports allows reports to be generated only using ADO.Net datasets.
- A.
True
- B.
Fasle
- 54.The Crystal Report Creation Wizard provides a step guide to generate report.
- A.
True
- B.
Fasle
- 55.The CrystalreportViewer control binds the report to the application
- A.
True
- B.
Fasle
- 56.The report document allows you to choose the layout for report.
- A.
True
- B.
False
- 57.Can you arrange the steps to create a Report using the Crystal Report Creation Wizard in the correct order? 1. Select Available data Source 2.Select an Available Style 3. Add New -> Crystal Report 4. Select the report document from Crystal Report Gallery 5. Enter Name.
- A.
1-2-3-4-5
- B.
3-4-5-1-2
- C.
3-5-4-1-2
- D.
3-5-4-2-1
- 58.Parameter fields help displaying the reports based on a criterion taken from the user
- A.
True
- B.
False
- 59.Sorting fields help in sorting the data only in ascending and descending orders.
- A.
True
- B.
False
- 60.Selection formulas support passing formula to the SelectionFormulae property of the CrystalReportView class.
- A.
True
- B.
False
- 61.Selection formulas help to filter or group the data displayed in the report.
- A.
True
- B.
False
- 62.The RefereshReport() method of the CrystalReportViewer class refereshes the report after it has been changed.
- A.
True
- B.
False
- 63.The ReportDocument class exists in CrystalDecisions.CrystalReports.Engine namespace
- A.
True
- B.
False
- 64.The CrystalReportViewer control supports the Errors event to track exceptions
- A.
True
- B.
False
- 65.A crystal report supports the .doc format for exporting the report
- A.
True
- B.
False
- 66.Which method do The CrystalReportViewer class provide to export a crystal report ?
- A.
Export()
- B.
ExportReport()
- 67.The ViewCount property of CrystalReportViewer class gets the number of views for the viewer control.
- A.
True
- B.
Fasle
- 68.This property identifies the formula for filtering records in a report.
- A.
ExportReport
- B.
SelectionFormula
- C.
ReportSource
- D.
PrintReport
- E.
Navigate
- 69.This method exports the report displayed in the control
- A.
ExportReport
- B.
SelectionFormula
- C.
ReportSource
- D.
PrintReport
- E.
Navigate
- 70.This method prints the report displayed in the control.
- A.
ExportReport
- B.
SelectionFormula
- C.
ReportSource
- D.
PrintReport
- E.
Navigate
- 71.This event occurs when the user navigates through a report.
- A.
ExportReport
- B.
SelectionFormula
- C.
ReportSource
- D.
PrintReport
- E.
Navigate
- 72.This property specifies the source of the report to be bound.
- A.
ExportReport
- B.
SelectionFormula
- C.
ReportSource
- D.
PrintReport
- E.
Navigate
- 73.This method provides the printer settings information in string format.
- A.
InstalledPrinters
- B.
PrinterName
- C.
PrinterFileName
- D.
ToPage
- E.
ToString
- 74.This property indicates the last page number to print.
- A.
InstalledPrinters
- B.
PrinterName
- C.
PrinterFileName
- D.
ToPage
- E.
ToString
- 75.This property identifies the names of all printers installed on the machine.
- A.
InstalledPrinters
- B.
PrinterName
- C.
PrinterFileName
- D.
ToPage
- E.
ToString
- 76.This property identifies the printer for printing.
- A.
InstalledPrinters
- B.
PrinterName
- C.
PrinterFileName
- D.
ToPage
- E.
ToString
- 77.This property identifies the file, while printing to a file
- A.
InstalledPrinters
- B.
PrinterName
- C.
PrinterFileName
- D.
ToPage
- E.
ToString
- 78.Windows Forms execute on a remote machine
- A.
True
- B.
False
- 79.The application settings feature allows storing only user-defined setting
- A.
True
- B.
False
- 80.The ToolStripContainer control is a new control introduced in Window Forms
- A.
True
- B.
False
- 81.Windows Forms can access a database, which exists on another machine.
- A.
True
- B.
False
- 82.Creates application that can be installed with less user interaction.
- A.
Data Binding Model
- B.
Application Settings
- C.
Windows Form Controls
- D.
ClickOne Deployment.
- E.
Rich Graphics
- 83.Stored user specific data.
- A.
Data Binding Model
- B.
Application Settings
- C.
Windows Form Controls
- D.
ClickOne Deployment.
- E.
Rich Graphics
- 84.Support alpha blending and texture brushes.
- A.
Data Binding Model
- B.
Application Settings
- C.
Windows Form Controls
- D.
ClickOne Deployment.
- E.
Rich Graphics
- 85.Provides the BingdingSource component.
- A.
Data Binding Model
- B.
Application Settings
- C.
Windows Form Controls
- D.
ClickOne Deployment.
- E.
Rich Graphics
- 86.Provide the MaskedTextBox and WebBrowser controls.
- A.
Data Binding Model
- B.
Application Settings
- C.
Windows Form Controls
- D.
ClickOne Deployment.
- E.
Rich Graphics
- 87.Can you arrange the sequence of events in the lifecycle of a form ?1. Actived2. Form closing.3. Construction4. FormClose.5. Load.
- A.
1-2-4-5-3
- B.
5-1-3-4-2
- C.
3-5--1-2-4
- 88.Indicates whether a form can be displayed as modal.
- A.
Load
- B.
WindowState
- C.
Modal
- D.
Activated
- E.
Activate
- 89.Display the form after the form is constructed.
- A.
Load
- B.
WindowState
- C.
Modal
- D.
Activated
- E.
Activate
- 90.Indicates that the user has focused back the form.
- A.
Load
- B.
WindowState
- C.
Modal
- D.
Activated
- E.
Activate
- 91.Displays the form as an active window
- A.
Load
- B.
WindowState
- C.
Modal
- D.
Activated
- E.
Activate
- 92.Indicates whether the form is minimized or maximized.
- A.
Load
- B.
WindowState
- C.
Modal
- D.
Activated
- E.
Activate
- 93.The basic control are controls that include the Radiobutton and CheckBox controls.
- A.
True
- B.
False
- 94.The selection list controls are controls that allow you to select a value from the list using the arrows only.
- A.
True
- B.
False
- 95.The Controls class is the parent class of all graphic controls
- A.
True
- B.
False
- 96.The Control class is used to create custom controls
- A.
True
- B.
False
- 97.The Visible property of the Control class is used to activate the control
- A.
True
- B.
False
- 98.Controls allow you to use the most commonly used control.
- A.
Selection List controls
- B.
Grouping controls
- C.
Value Setting controls
- D.
Basic control
- E.
Menu controls
- 99.Controls allow you to choose the required options from the given set of option.
- A.
Selection List controls
- B.
Grouping controls
- C.
Value Setting controls
- D.
Basic control
- E.
Menu controls
- 100.Controls allows you to select values from a list using the up and down arrows.
- A.
Selection List controls
- B.
Grouping controls
- C.
Value Setting controls
- D.
Basic control
- E.
Menu controls
- 101.Controls allow you to organize controls in a group.
- A.
Selection List controls
- B.
Grouping controls
- C.
Value Setting controls
- D.
Basic control
- E.
Menu controls
- 102.Controls allow you to create menus.
- A.
Selection List controls
- B.
Grouping controls
- C.
Value Setting controls
- D.
Basic control
- E.
Menu controls
- 103.Method is used to specify the next control to navigated according to the tab order.
- A.
Focused
- B.
IsMnemonic
- C.
Focus
- D.
SetNextControl
- E.
GotFocus
- 104.Property to determine for any mnenmonic characters associated with the control
- A.
Focused
- B.
IsMnemonic
- C.
Focus
- D.
SetNextControl
- E.
GotFocus
- 105.Event that is invoked when the focus is received by the control
- A.
Focused
- B.
IsMnemonic
- C.
Focus
- D.
SetNextControl
- E.
GotFocus
- 106.Property to retrieve a value indicating whether the control is focused
- A.
Focused
- B.
IsMnemonic
- C.
Focus
- D.
SetNextControl
- E.
GotFocus
- 107.Method to place the focus on the control
- A.
Focused
- B.
IsMnemonic
- C.
Focus
- D.
SetNextControl
- E.
GotFocus
- 108.Property of TextBox control used to allow the user to enter text on multiple lines.
- A.
PromptChar
- B.
Image
- C.
Multiline
- D.
MaxDropDownItems
- E.
SelectedItem
- 109.Property of ComBoBox control used to indicate the number of the items in the list.
- A.
PromptChar
- B.
Image
- C.
Multiline
- D.
MaxDropDownItems
- E.
SelectedItem
- 110.Property of MaskTextBox control used to denote missed input.
- A.
PromptChar
- B.
Image
- C.
Multiline
- D.
MaxDropDownItems
- E.
SelectedItem
- 111.Property of the ListBox control used to get or set the selected item.
- A.
PromptChar
- B.
Image
- C.
Multiline
- D.
MaxDropDownItems
- E.
SelectedItem
- 112.Property of the button control used to specify the image.
- A.
PromptChar
- B.
Image
- C.
Multiline
- D.
MaxDropDownItems
- E.
SelectedItem
- 113.The property determines whether the control is checked , unchecked , or indeterminate
- A.
Checked
- B.
CheckStateChanged
- C.
Select
- D.
CheckState
- E.
CheckChanged
- 114.The event occurs when the value of the Checked property is changed
- A.
Checked
- B.
CheckStateChanged
- C.
Select
- D.
CheckState
- E.
CheckedChanged
- 115.The property determines whether the control is checked
- A.
Checked
- B.
CheckStateChanged
- C.
Select
- D.
CheckState
- E.
CheckChanged
- 116.The method actives the control
- A.
Checked
- B.
CheckStateChanged
- C.
Select
- D.
CheckState
- E.
CheckChanged
- 117.The event occurs when the value of the CheckSate property is changed
- A.
Checked
- B.
CheckStateChanged
- C.
Select
- D.
CheckState
- E.
CheckChanged
- 118.The VisibaleChaned() method of the panel control is invoked when the value of the Enable property changes.
- A.
True
- B.
False
- 119.The Anchor property of the group box control is used to set the demensions of the control.
- A.
True
- B.
False
- 120.A Panel control is displayed without a border on a form
- A.
True
- B.
Fasle
- 121.The Rezise event of the group box control is invoked when the size of the control automatically changes.
- A.
True
- B.
False
- 122.The FlatStyle property of the panel control us used to specify the style using the FlatStyle enumeration.
- A.
True
- B.
False
- 123.Property used to set or get a value indicating if the control can respond to user's action.
- A.
FlatStyle
- B.
Show
- C.
Resize
- D.
Enable
- E.
StyleChanged
- 124.Property used to specify or retrieve the flat style of the control.
- A.
FlatStyle
- B.
Show
- C.
Resize
- D.
Enable
- E.
StyleChanged
- 125.Event that occurs when the style of control is modified.
- A.
FlatStyle
- B.
Show
- C.
Resize
- D.
Enable
- E.
StyleChanged
- 126.Method used to display the control to the user.
- A.
FlatStyle
- B.
Show
- C.
Resize
- D.
Enable
- E.
StyleChanged
- 127.Event that occurs when the control is re-sized.
- A.
FlatStyle
- B.
Show
- C.
Resize
- D.
Enable
- E.
StyleChanged
- 128.Property used to set or get the image to be displayed in the control.
- A.
SizeMode
- B.
LoadCompleted
- C.
Image
- D.
Paint
- E.
LoadAsysnc
- 129.Event that occurs when the control is re-drawn on the form.
- A.
SizeMode
- B.
LoadCompleted
- C.
Image
- D.
Paint
- E.
LoadAsysnc
- 130.Event that occurs when the asynchronous loading of a graphic is cancelled .
- A.
SizeMode
- B.
LoadCompleted
- C.
Image
- D.
Paint
- E.
LoadAsysnc
- 131.Method used to load a graphic asynchronous
- A.
SizeMode
- B.
LoadCompleted
- C.
Image
- D.
Paint
- E.
LoadAsysnc
- 132.Property used to specify how the image will be displayed in the control.
- A.
SizeMode
- B.
LoadCompleted
- C.
Image
- D.
Paint
- E.
LoadAsysnc
- 133.The SplitContainer control is used to separate the form into horizontal or vertical panels
- A.
True
- B.
False
- 134.The Panel1 property is used to retrieve the right or the bottom panel of a splitContainercontrol.
- A.
True
- B.
False
- 135.The FixedPanel property is used to specify which panel of a SplitContainer control is not resize while changing the size of the form.
- A.
True
- B.
False
- 136.The SpliterMoving event is raised when the splitter is moved.
- A.
True
- B.
False
- 137.The Shown() method is used to display the SplitContainer control to the user.
- A.
True
- B.
False
- 138.Event that occurs when the value of the Value property is changed.
- A.
Increment
- B.
Maximum
- C.
UpButton
- D.
Value
- E.
ValueChanged
- 139.Method used to increase the value of the NumericUpDown control.
- A.
Increment
- B.
Maximum
- C.
UpButton
- D.
Value
- E.
ValueChanged
- 140.Property used to retrieve or specify the maximum value for the control.
- A.
Increment
- B.
Maximum
- C.
UpButton
- D.
Value
- E.
ValueChanged
- 141.Property used to retrieve or specify the increment or decrement number
- A.
Increment
- B.
Maximum
- C.
UpButton
- D.
Value
- E.
ValueChanged
- 142.Method used to specify or retrieve the value assigned to the control.
- A.
Increment
- B.
Maximum
- C.
UpButton
- D.
Value
- E.
ValueChanged
- 143.The Detail property of ListView control displays items with medium icons.
- A.
True
- B.
False
- 144.The TreeView control display data in hierarchical manner.
- A.
True
- B.
False
- 145.The ListView controls supports sorting of items
- A.
True
- B.
False
- 146.The child node of TreeView control consists of one or more child nodes and parent node.
- A.
True
- B.
False
- 147.The ListView control dose not allow displaying extra information about an item.
- A.
True
- B.
False
- 148.Which of the following snippets about the ListView control are correct ?
- A.
ListView lvwDiary = new ListView();
- B.
lvwDiary .View = "List";
- C.
lvwDiary .Items.Add("MC");
- D.
lvwDiary .Items.Add("Glenm");
- E.
lvwDiary .Items.AddNew("AC");
- 149.Which of the following snippets about the ListView control are correct ?
- A.
ListView lvwDiary = new ListView();
- B.
LvwDiary.Items[0].Selected(true)
- C.
LvwDiary.SetFocus();
- D.
Controls.Add(lvwDiary);
- 150.In RichTextBox , This event occurs when the value of Text property value is modified .
- A.
SelectAll
- B.
TextChanged
- C.
Text
- D.
AppendText
- E.
SelectedText
- 151.This method select all text in the control in RichTextBox.
- A.
SelectAll
- B.
TextChanged
- C.
Text
- D.
AppendText
- E.
SelectedText
- 152.In RichTextBox , This method adds text after the current text to the control.
- A.
SelectAll
- B.
TextChanged
- C.
Text
- D.
AppendText
- E.
SelectedText
- 153.In RichTextBox , This property specify specifies or retrieves the selected text within the control.
- A.
SelectAll
- B.
TextChanged
- C.
Text
- D.
AppendText
- E.
SelectedText
- 154.In RichTextBox, This property specifies or retrieves the text in the control.
- A.
SelectAll
- B.
TextChanged
- C.
Text
- D.
AppendText
- E.
SelectedText
- 155.The Value property gets or sets the minimum and maximum values of the ProgressBar control.
- A.
True
- B.
False
- 156.The Increment method sets the current position of the ProgressBar control
- A.
True
- B.
False
- 157.The Step Property increments the current position of the ProgressBar by the specified value.
- A.
True
- B.
False
- 158.The Marquee ProgressBar gives an idea about how long the process will take to complete.
- A.
True
- B.
False
- 159.The ProgressBar control implements visual styles.
- A.
True
- B.
False
- 160.The DateTimePicker control is used to select a date and time from a specified range of dates and times.
- A.
True
- B.
False
- 161.The DateTimePickerFormat is used to specify a date format for the dateTimePicker control.
- A.
True
- B.
False
- 162.The CustomFormat property is used to display only date in various formats.
- A.
True
- B.
False
- 163.The Format property of the DateTimePicker control is used to display standard and custom date formats.
- A.
True
- B.
False
- 164.The Shortvalue of the Format property is used to display date in dd-mm-yyyy format
- A.
True
- B.
False
- 165.Displays time representing 24 hour format In CustomFormat property.
- A.
H
- B.
M
- C.
M
- D.
H
- E.
T
- 166.Displays the number indicating the month.
- A.
H
- B.
M
- C.
M
- D.
H
- E.
T
- 167.Display the number indicating minutes
- A.
H
- B.
M
- C.
M
- D.
H
- E.
T
- 168.Display the starting letter of A.M. or P.M.
- A.
H
- B.
M
- C.
M
- D.
H
- E.
T
- 169.Display time representing 12 hour format.
- A.
H
- B.
T
- C.
M
- D.
H
- E.
M
- 170.Event that is raised when a date is selected using the mouse.
- A.
UpdateBoldedDates
- B.
DateSelected
- C.
TittleBackColor
- D.
AddAnuallyBoldedDate
- E.
ShowTodayCircle
- 171.Property used to set the background color of the title region.
- A.
UpdateBoldedDates
- B.
DateSelected
- C.
TittleBackColor
- D.
AddAnuallyBoldedDate
- E.
ShowTodayCircle
- 172.Property used to identity the date with a circle.
- A.
UpdateBoldedDates
- B.
DateSelected
- C.
TittleBackColor
- D.
AddAnuallyBoldedDate
- E.
ShowTodayCircle
- 173.Method used to re-draw the dates in bold to view the list of the bolded dates.
- A.
UpdateBoldedDates
- B.
DateSelected
- C.
TittleBackColor
- D.
AddAnuallyBoldedDate
- E.
ShowTodayCircle
- 174.Method used to display a date in bold on an annual basis.
- A.
UpdateBoldedDates
- B.
DateSelected
- C.
TittleBackColor
- D.
AddAnuallyBoldedDate
- E.
ShowTodayCircle
- 175.The Timer component does not provide with the explicit functionality to stop the passage of time once it has started.
- A.
True
- B.
False
- 176.The Start() method starts the Timer component.
- A.
True
- B.
False
- 177.The Interval property supports only a maximum interval of 64,766 milliseconds.
- A.
True
- B.
False
- 178.The Enabled property indicates whether the Timer component is running.
- A.
True
- B.
False
- 179.The Timer component raise the Tick event before the specified interval has been elapsed.
- A.
True
- B.
False
- 180.A dialog box is always modal.
- A.
True
- B.
False
- 181.Modeless dialog boxes allow you to work with the application on which the dialog box is placed.
- A.
True
- B.
False
- 182.A dialog box is a window that cannot be maximized, minimized or restored.
- A.
True
- B.
False
- 183.The Font dialog box in the Paint program is a modeless dialog box.
- A.
True
- B.
False
- 184.Which statements are true for Modeless Dialog Box ?
- A.
Allows you to switch between the application window and the dialog box.
- B.
Is used when some critical information needs to be displayed to the user.
- C.
Allows you to work with the application on with the dialog box is placed.
- D.
Is used when some information from the user is required to complete the particular task.
- E.
Is used for performing frequent task as required by the user.
- 185.The ShowDialogBox() method is used to display the dialog box to the user.
- A.
True
- B.
False
- 186.The CustomColors property is used to set or get the custom colors of the ColorDialog component.
- A.
True
- B.
False
- 187.The Font property is used to set or get the selected font style of the FontDialog component.
- A.
True
- B.
False
- 188.The OpenFile() method is used to open the specified file with the read-only permission.
- A.
True
- B.
False
- 189.The AllowOrientation property is used to get or set a value whether the user canspecify the orientation of a page.
- A.
True
- B.
False
- 190.Which of the following snippets about User-Define Dialog box are true ?
- A.
Form form = new Form();
- B.
Form.MinimizedBox = false;
- C.
Form.ShowDialog();
- D.
Form.MaximizedBox = false;
- E.
Form.Border = Border.FixedDialog;
- 191.Which of following snippets about User-define Dialog Box are true?
- A.
Form form1 = new Form();
- B.
Form1.AcceptBotton = btOk;
- C.
Form1.ShowDialogBox();
- D.
Form1.CancelBotton =btCancel;
- 192.User-Defined dialog box can be defined as modal and modeless.
- A.
True
- B.
False
- 193.A user - defined dialog box can be created using the FormBorderStyle property of a form.
- A.
True
- B.
False
- 194.A user - defined dialog box can be create by setiting the MaximizedBox and MinimizedBox properties to True.
- A.
True
- B.
False
- 195.A user Defined dialog box can have the Cancel button using the CancelButtons property.
- A.
True
- B.
False
- 196.A user-defined dialog box can have an Ok button using AcceptButtons property.
- A.
True
- B.
False
- 197.An MDI application suport maximum two parent form.
- A.
True
- B.
False
- 198.In MDI, A child form remains open even when the parent form is closed.
- A.
True
- B.
False
- 199.In MDI, A parent form remains open even if all the child forms are closed
- A.
True
- B.
False
- 200.An MDI application increases the risk of data inconsistency while working with multiple child forms.
- A.
True
- B.
False
- 201.The IsMdiFormContainer property is used to create a parent form.
- A.
True
- B.
False
- 202.Method used to organize the child forms within the parent form.
- A.
IsMdiChild
- B.
ActiveMdiChild
- C.
LayoutMdi
- D.
MdiChildActivate
- E.
MdiChildren
- 203.Property used to retrieve the collection of child forms of the current parent form.
- A.
IsMdiChild
- B.
ActiveMdiChild
- C.
LayoutMdi
- D.
MdiChildActivate
- E.
MdiChildren
- 204.Event that occurs when the child forms is activated or closed.
- A.
IsMdiChild
- B.
ActiveMdiChild
- C.
LayoutMdi
- D.
MdiChildActivate
- E.
MdiChildren
- 205.Property used to retrieve the active child form.
- A.
IsMdiChild
- B.
ActiveMdiChild
- C.
LayoutMdi
- D.
MdiChildActivate
- E.
MdiChildren
- 206.Property used to determine whether the form is a child form.
- A.
IsMdiChild
- B.
ActiveMdiChild
- C.
LayoutMdi
- D.
MdiChildActivate
- E.
MdiChildren
- 207.A context menu appears when the left mouse button is clicked.
- A.
True
- B.
False
- 208.The Shortcut property of the MenuItem class specifies the right - click as the short cut key to the access the menu.
- A.
True
- B.
False
- 209.The contextMenu class exists in the System.Windows.Forms namespace.
- A.
True
- B.
False
- 210.The IsParent property of the MainMenu class detemines whether the menu consists of any child forms.
- A.
True
- B.
False
- 211.The MenuStrip control helps you to add menus, modify and reorder menus.
- A.
True
- B.
False
- 212.This method retrieves the MenuItem that contains the value specified.
- A.
Popup
- B.
GetForm
- C.
PerformClick
- D.
RightToLeft
- E.
FindMenuItem
- 213.This event occurs before the shortcut menu is displayed.
- A.
Popup
- B.
GetForm
- C.
PerformClick
- D.
RightToLeft
- E.
FindMenuItem
- 214.This property indicates whether the text is displayed form right to left.
- A.
Popup
- B.
GetForm
- C.
PerformClick
- D.
RightToLeft
- E.
FindMenuItem
- 215.This method generates a Click event for the MenuItem.
- A.
Popup
- B.
GetForm
- C.
PerformClick
- D.
RightToLeft
- E.
FindMenuItem
- 216.This method retrieves the form that contains this control.
- A.
Popup
- B.
GetForm
- C.
PerformClick
- D.
RightToLeft
- 217.A ToolStrip control can host menu items, which are similar to the menu bar.
- A.
True
- B.
False
- 218.You can not drag items from one ToolStrip to other.
- A.
True
- B.
False
- 219.A ToolStrip control can reorder items at runtime.
- A.
True
- B.
False
- 220.ToolStrip is the base class for MenuStrip, StatusStrip , and ContextMenuStrip classes
- A.
True
- B.
False
- 221.A ToolStrip control can create toolbars that provides a common look and feel across the form.
- A.
True
- B.
False
- 222.In ToolStrip class, Event that occurs when an items is clicked.
- A.
Items
- B.
LayoutStyle
- C.
ImageList
- D.
ItemClicked
- E.
Show
- 223.In ToolStrip class, Property that is used to identify the displayed image.
- A.
Items
- B.
LayoutStyle
- C.
ImageList
- D.
ItemClicked
- E.
Show
- 224.In ToolStrip class, Method that displays the control to the user.
- A.
Items
- B.
LayoutStyle
- C.
ImageList
- D.
ItemClicked
- E.
Show
- 225.In ToolStrip class, Property that retrieves all the items of the control.
- A.
Items
- B.
LayoutStyle
- C.
ImageList
- D.
ItemClicked
- E.
Show
- 226.Property that identifies the layout style of the items.
- A.
Items
- B.
LayoutStyle
- C.
ImageList
- D.
ItemClicked
- E.
Show
- 227.Requires no data - type conversion In Features of ADO.Net .
- A.
Interoperability.
- B.
Maintainability.
- C.
Programmability.
- D.
Performance
- E.
Scalability
- 228.Support the XML format.
- A.
Interoperability.
- B.
Maintainability.
- C.
Programmability.
- D.
Performance
- E.
Scalability
- 229.Serves large number of users.
- A.
Interoperability.
- B.
Maintainability.
- C.
Programmability.
- D.
Performance
- E.
Scalability
- 230.Unaffected by architectural changes in features of ADO.Net
- A.
Interoperability.
- B.
Maintainability.
- C.
Programmability.
- D.
Performance
- E.
Scalability
- 231.Uses data commands and data classes.
- A.
Interoperability.
- B.
Maintainability.
- C.
Programmability.
- D.
Performance
- E.
Scalability
- 232.In ADO.Net, Bulk copy operations save for lengthy operations.
- A.
True
- B.
False
- 233.The connection to original database is closed once a request is processed in disconnected data access model.
- A.
True
- B.
False
- 234.In ADO.Net, .Net framework alows you to access application data only from local machine.
- A.
True
- B.
False
- 235.RDO and ADO depends on two-tier client-server architecture.
- A.
True
- B.
False
- 236.ADO.Net technology provides connection to various database systems.
- A.
True
- B.
False
- 237.Data provider helps in connecting to the database, performing operations and also retrieving results.
- A.
True
- B.
False
- 238..Net Framework data provider for ODBC uses Oracle client connectivity software to enable data access.
- A.
True
- B.
False
- 239..Net Framwork data provider for SQL Server allows access to Microsoft SQL Server
- A.
True
- B.
False
- 240..Net Framework data provider for OLE DB enable data access from relation database by using the connectivity software.
- A.
True
- B.
False
- 241.Specifies or retrieves a connection across the data source.
- A.
DataAdapter object
- B.
DataSet object
- C.
DataReader object
- D.
Connection
- E.
OLE DB
- 242.Requires exclusive use of an open Connection object
- A.
DataAdapter object
- B.
DataSet object
- C.
DataReader object
- D.
Connection
- E.
OLE DB
- 243.Used for accessing data stores of various types in a uniform manner.
- A.
DataAdapter object
- B.
DataSet object
- C.
DataReader object
- D.
Connection
- E.
OLE DB
- 244.Acts as a link between a DataSet and a data source.
- A.
DataAdapter object
- B.
DataSet object
- C.
DataReader object
- D.
Connection
- E.
OLE DB
- 245.Enable to update or manipulate data.
- A.
DataAdapter object
- B.
DataSet object
- C.
DataReader object
- D.
Connection
- E.
OLE DB
- 246.Which of following namespace contains the ODBC .Net data provider types.
- A.
System.Data.OleDb
- B.
System.Data.SqlClient
- C.
System.Data.OracleClient
- D.
System.Data
- E.
System.Data.Odbc
- 247.Contains classes representing the ADO.Net architecture.
- A.
System.Data.OleDb
- B.
System.Data.SqlClient
- C.
System.Data.OracleClient
- D.
System.Data
- E.
System.Data.Odbc
- 248.Contains the OLE DB .Net data provider types.
- A.
System.Data.OleDb
- B.
System.Data.SqlClient
- C.
System.Data.OracleClient
- D.
System.Data
- E.
System.Data.Odbc
- 249.Contains the SQL Server .Net data provider types.
- A.
System.Data.OleDb
- B.
System.Data.SqlClient
- C.
System.Data.OracleClient
- D.
System.Data
- E.
System.Data.Odbc
- 250.Contains the Oracle .Net data provider.
- A.
System.Data.OleDb
- B.
System.Data.SqlClient
- C.
System.Data.OracleClient
- D.
System.Data
- E.
System.Data.Odbc
- 251.The DataView class provides view settings for multiple tables in the DataSet.
- A.
True
- B.
False
- 252.The DataViewmanager class ensures that the information from each table is fetch correctly.
- A.
True
- B.
False
- 253.The DataView class supports searching and navigating records of a table.
- A.
True
- B.
False
- 254.The DataViewManager class allows you to filter and sort rows of a table
- A.
True
- B.
False
- 255.The ListChanged event of the DtaViewManager class occurs when a row is delected from the DataView.
- A.
True
- B.
False
- 256.Represents the index of the focused row.
- A.
DataMember
- B.
CurrentRowIndex
- C.
DataSource
- D.
Item
- E.
CurrentCell
- 257.Represents the data source for the control
- A.
DataMember
- B.
CurrentRowIndex
- C.
DataSource
- D.
Item
- E.
CurrentCell
- 258.Indicates the list in the data source, which is to be displayed in the control.
- A.
DataMember
- B.
CurrentRowIndex
- C.
DataSource
- D.
Item
- E.
CurrentCell
- 259.Represents the current focused cells
- A.
DataMember
- B.
CurrentRowIndex
- C.
DataSource
- D.
Item
- E.
CurrentCell
- 260.Indicates a particular cell value.
- A.
DataMember
- B.
CurrentRowIndex
- C.
DataSource
- D.
Item
- E.
CurrentCell
- 261.Navigates to the table by relation name in DataGrid
- A.
BeginEdit
- B.
NaviagteBack
- C.
IsExpanded
- D.
NavigateTo
- E.
Collapse
- 262.Indicates the expanded or collapsed state of the row node in DataGrid.
- A.
BeginEdit
- B.
NavigateBack
- C.
IsExpanded
- D.
NavigateTo
- E.
Collapse
- 263.Puts the control in the editable state.
- A.
BeginEdit
- B.
NavigateBack
- C.
IsExpanded
- D.
NavigateTo
- E.
Collapse
- 264.Navigates back to the previous table displayed in the control.
- A.
BeginEdit
- B.
NavigateBack
- C.
IsExpanded
- D.
NavigateTo
- E.
Collapse
- 265.Collapses child relations for all the rows in DataGrid.
- A.
BeginEdit
- B.
NavigateBack
- C.
IsExpanded
- D.
NavigateTo
- E.
Collapse
- 266.This property notifies the control about the cell, which has uncommitted changed in DataGridView.
- A.
AutoGenerateColumns.
- B.
CellClick
- C.
NotifyCurrentCellDirty.
- D.
CommitEdit
- E.
CellValueChanged.
- 267.This property indicates whether columns can be generated automatically in DataGridView
- A.
AutoGenerateColumns.
- B.
CellClick
- C.
NotifyCurrentCellDirty.
- D.
CommitEdit
- E.
CellValueChanged.
- 268.In DataGridView, this event occurs when the user clicks the cell.
- A.
AutoGenerateColumns.
- B.
CellClick
- C.
NotifyCurrentCellDirty.
- D.
CommitEdit
- E.
CellValueChanged.
- 269.This event occurs after the value of the cell changes in DataGridView.
- A.
AutoGenerateColumns.
- B.
CellClick
- C.
NotifyCurrentCellDirty.
- D.
CommitEdit
- E.
CellValueChanged.
- 270.This method makes the changes in the current cell to the data cache in DataGridview.
- A.
AutoGenerateColumns.
- B.
CellClick
- C.
NotifyCurrentCellDirty
- D.
CommitEdit
- E.
CellValueChaged
- 271.The DataGridView control allows you to specify custom column types
- A.
True
- B.
False
- 272.The DataGrid control displays data only from an external data source.
- A.
True
- B.
False
- 273.The DataGridView control allows you to set the same appearance for the cells having similar kind of data.
- A.
True
- B.
False
- 274.The Datagrid control allows you to set shortcut menus for cells.
- A.
True
- B.
False
- 275.The DataGridView control allows you to display hierarchical information of two tables
- A.
True
- B.
False
- 276.This method resumes data binding in CurrencyManager class.
- A.
ItemChanged
- B.
List
- C.
Current
- D.
Position.
- E.
ResumeBinding
- 277.This property identifies the current item.
- A.
ItemChanged
- B.
List
- C.
Current
- D.
Position
- E.
ResumeBinding
- 278.This property identifies the current position in the list.
- A.
ItemChanged
- B.
List
- C.
Current
- D.
Position
- E.
ResumeBinding
- 279.This event occurs when the current item in list is changed in CurrencyManager class.
- A.
ItemChanged
- B.
List
- C.
Current
- D.
Position
- E.
ResumeBinding
- 280.Data binding allows you to fetch multiple tables simultaneously
- A.
True
- B.
False
- 281.In Data binding, Examples of data providers include arrays and data tables
- A.
True
- B.
False
- 282.In Data Binding, Data consumers fetch the data from the database.
- A.
True
- B.
False
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