Application Development with Visual Basic Solved Exam Questions
Course Introduction
This course offers a comprehensive introduction to application development using Visual Basic, focusing on the design and implementation of Windows-based software solutions. Students will learn the fundamentals of Visual Basic programming, including event-driven programming concepts, graphical user interface (GUI) design, and object-oriented principles. Through hands-on projects, the course emphasizes core topics such as variables, control structures, procedures, error handling, and database connectivity. By the end of the course, students will be able to create, test, and deploy robust desktop applications, equipping them with practical skills relevant to real-world development environments.
Recommended Textbook
Programming in Visual Basic 2010 1st Edition by Julia Case Bradley
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14 Chapters
795 Verified Questions
795 Flashcards
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Chapter 1: Introduction to Visual Basic 2010
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54 Verified Questions
54 Flashcards
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Sample Questions
Q1) You are in run time when you design the user interface.
A)True
B)False
Answer: False
Q2) Where does the text recommend that you code the programmer's name and remarks defining the purpose of a project?
A)In Visual Basic Help
B)In the event procedure for exiting the project
C)In the Declarations section at the top of the file
D)In the form's title bar
Answer: C
Q3) When you plan a Visual Basic program,you follow a three-step process that should end with _______.
A)Setting the properties
B)Writing the Basic code
C)Coding all of the remark statements
D)Defining the user interface
Answer: D
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3
Chapter 2: User Interface Design
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74 Flashcards
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Sample Questions
Q1) You can change the color of the text in an object by changing the object's ForeColor property.
A)True
B)False
Answer: True
Q2) The _______ property of a control determines whether or not the control is available or "grayed-out."
A)Enabled
B)Checked
C)Visible
D)Available
Answer: A
Q3) The statement: ItemTextBox.Focus(),will place the insertion point in the text box called ItemTextBox.
A)True
B)False
Answer: True
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Page 4
Chapter 3: Variables, Constants, and Calculations
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Sample Questions
Q1) Variables that are declared inside a procedure can be used as counters and accumulators.(Ignore Static variables. )
A)True
B)False
Answer: False
Q2) Declaration statements _______.
A)can only be written inside a procedure
B)are only allowed in the Declarations section of a form
C)give variables and constants names,and specify the type of data they will hold
D)are not needed for constants
Answer: C
Q3) What statement should be used to declare a variable that is accessible from all procedures of a form?
A)Dim
B)Const
C)Private
D)Public
Answer: C
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Chapter 4: Decisions and Conditions
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Sample Questions
Q1) A CheckBox may be tested to determine if it is checked by using the following code: If TestChecked.Checked Then
A)True
B)False
Q2) When comparing strings,which one of the following strings is less than the others,based on the ANSI code?
A)ONETWOTHREE
B)onetwothree
C)OneTwoThree
D)1Two3
Q3) It is not necessary to use the Call keyword when you want to call another event procedure.Simply list the object name,an underscore,the event,and the parentheses.If the procedure that you are calling requires arguments,place the arguments within the parentheses.
A)True
B)False
Q4) Or and And are logical operators used in compound expressions.
A)True
B)False
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Chapter 5: Menus, Common Dialog Boxes, Sub Procedures, and Function
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38 Verified Questions
38 Flashcards
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Sample Questions
Q1) After adding a common dialog component to a form,you can display a common dialog box at run time using the OpenDialog method.
A)True
B)False
Q2) Which of the following is NOT true about using keyboard access with a menu item?
A)The first menu's Text property should be &File.
B)Do not use the same access key on a main menu name as you use on a form control.
C)When the program is running,use the Alt key with the letter in the menu that is underlined,in order to access that procedure.
D)Menu items will not function correctly if keyboard access is not assigned.
Q3) A function cannot have multiple arguments.
A)True
B)False
Q4) The default for passing arguments to function procedures and sub procedures is ByRef.
A)True
B)False
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Chapter 6: Multiform Projects
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69 Flashcards
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Sample Questions
Q1) If you have many forms in your project and you are sure you won't need a form again,it is best to use the _______ when making the form disappear.
A)Close method
B)Hide method
C)Unload method
D)Static statement
Q2) The _______ is found in the Project Designer and contains the information about the program title,program version,programmer,and company.
A)splash screen
B)about box
C)startup form
D)assembly information
Q3) Each form is a separate file in the project folder.
A)True
B)False
Q4) About boxes are typically displayed by selecting "About" from the "Help" menu.
A)True
B)False
Q5) Write the statement that will display a form named,SummaryForm,as modal.
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Chapter 7: Lists, loops, and Printing
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Sample Questions
Q1) The Clear method is used to empty the contents of a list or combo box.
A)True
B)False
Q2) Which method is used to make all of the text in a text box appear selected?
A)SelectText
B)SelectedIndex
C)SelectedItem
D)SelectAll
Q3) The code to delete the selected item from ColorListBox is _______.
A)ColorListBox.Clear
B)ColorListBox.RemoveItem
C)ColorListBox.Delete (ColorListBox.ListIndex)
D)ColorListBox.Items.RemoveAt (ColorListBox.SelectedIndex)
Q4) Assign a valid index to the SelectedIndex property of a list box in order to make an item in the list appear selected.
A)True
B)False
Q5) What is the Items collection and how does it relate to a list box and/or a combo box?
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Chapter 8: Arrays and Collections
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Sample Questions
Q1) An array is a series of individual variables,all referenced by the same name but having unique indexes.
A)True
B)False
Q2) The following code is valid for creating a structure named Student:
Structure Student
Dim StudentIDString As String
Dim FirstNameString As String
Dim LastNameString As String
Dim GPADecimal As Decimal
End Structure
A)True
B)False
Q3) A VB programmer can combine multiple fields of related data using a _______.
A)DataType statement
B)Structure statement
C)For Each statement
D)Public statement
Q4) Write a structure called Student that contains the following items:
Last Name,First Name,Student ID,CurrentG.P.A.
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Chapter 9: Web Applications
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Sample Questions
Q1) Windows controls have a Click event and Web controls have a Press event.
A)True
B)False
Q2) Visual Web Developer requires that Web pages and associated files be stored in the C:\inetpub\wwwroot folder on the local computer.
A)True
B)False
Q3) Two files are created for a Web Form.Identify the file extensions and describe the purpose of each file.
Q4) A Web Form created in Visual Basic has two distinct pieces,the HTML and instructions needed to render the page,and the Visual Basic code.
A)True
B)False
Q5) A Web server can be either remote or on the local machine.
A)True
B)False
Q6) A Web Form is also called a Web document or a Web page.
A)True
B)False
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Chapter 10: Database Applications
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43 Verified Questions
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Sample Questions
Q1) Explain the following line of code that is automatically created in the Form_Load procedure when a DataGridView is connected to a data source.Identify the name of the database and table of the data source.
BooksTableAdapter.Fill(RnRBooksDataSet.Books)
Q2) Any time a database is open,one record is considered the current record.
A)True
B)False
Q3) Use the _______ in order to sort the data in a data-bound combo box.
A)Sorted property
B)QueryBuilder
C)Data Connector
D)Data Sources
Q4) Describe each of the following objects: BindingSource,TableAdapter,and Dataset.
Q5) A relational database generally contains multiple tables and relationships between the tables.
A)True
B)False
Q6) A database may contain more than one table.
A)True
B)False
Page 12
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Chapter 11: Data Files
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43 Verified Questions
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Sample Questions
Q1) What is the purpose of "WriteLine" in the following statement? PhoneStreamWriter.WriteLine(NameTextBox.Text)
A)WriteLine refers to the number of fields in the record.
B)WriteLine will display the content of NameTextBox.Text in a label named phoneStreamWriter.
C)WriteLine will write the data in the NameTextBox.Text textbox to the data file.
D)WriteLine will create a data file named NameTextBox.txt.
Q2) The StreamReader is used to create a data file. A)True B)False
Q3) You can load data from a data file into a list box during run time by looping through the file and adding the file elements into the list. A)True B)False
Q4) It is not necessary to use a Try/Catch block when declaring a StreamReader object. A)True B)False
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Chapter 12: OOP: Creating Object-Oriented Programs
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Sample Questions
Q1) The garbage collection feature releases memory and system resources used by unreferenced objects.
A)True B)False
Q2) When you create a method with the same name and the same argument list as a method in the base class,the new method is said to override the base-class method.
A)True
B)False
Q3) Give an explanation of each of the following OOP features: Encapsulation,Inheritance,and Polymorphism.
Q4) A button on a form is an instance of the Button class.
A)True B)False
Q5) Declaring a variable for a class object sets up the memory location for the new object,but it does not actually create the object. A)True B)False
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Chapter 13: Graphics, Animation, Sound, and
Drag-And-Drop
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Sample Questions
Q1) The target object uses a control's DoDragDrop method.
A)True
B)False
Q2) The Scroll event of a scroll bar occurs anytime the scroll box is moved.
A)True
B)False
Q3) The Timer component causes events to occur without user action.
A)True
B)False
Q4) Which of the following is NOT an effect of the DoDragDrop method?
A)Copy
B)Move
C)None
D)All of these are effects of the DoDragDrop method.
Q5) Pictures can be loaded,moved,and resized only at design time.
A)True
B)False
Q6) Explain the use of the X and Y coordinates in the drawing methods.
Q7) Write the code to draw a rectangle on a form.
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Chapter 14: Additional Topics in Visual Basic
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Sample Questions
Q1) When using a ToolStrip control,the images come from the project's Resources.
A)True
B)False
Q2) The _______ control is the calendar control that displays a one-month calendar.
A)MonthCalendar
B)DropDownCalendar
C)DateTimePicker
D)None of these
Q3) With _______,you can use WPF controls in a Windows Form application.
A)XAML
B)WPF Interoperability
C)DHTML
D)XML
Q4) When a toolbar is created using the ToolStrip control,the default number of buttons on the toolbar is 2.
A)True
B)False
Q5) Each button on a ToolStrip control has a separate click event.
A)True
B)False
16
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