Window Form With C# For Aptech Accp 2007
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Forms are the base unit of Windows applications, so they are essential to know about. They are enhanced with controls to create user interfaces and to manipulate data. How much do you know about Windows form with regards to C#?
- 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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