Exam 10: Database Applications

When the Data Source Configuration Wizard is used on a data-bound control and the details view is selected,the BindingNavigator component appears in the component tray and navigation buttons appear at the top of the form.

Free

(True/False)

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Question 1

Correct Answer:

Verified

True

The DataGridView control has a smart tag that can be used to activate the Data Source Configuration Wizard.

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(True/False)

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Question 2

Correct Answer:

Verified

True

After you connect a DataGridView control to a dataset,you must then write code in the form's Form_Load event in order to fill the dataset from the database table.

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(True/False)

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Question 3

Correct Answer:

Verified

False

Each column in a database table represents a _______.

(Multiple Choice)

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Question 4

Visual Basic 2010 uses ADO.NET database technology.

(True/False)

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Question 5

A database may contain more than one table.

(True/False)

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Question 6

You can use a DataGridView control on a Windows form to display the fields from a database table.

(True/False)

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Question 7

A table adapter automatically generates SQL statements that you can use to access or update data.

(True/False)

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Question 8

Which one of the following is NOT a component that appears in the component tray after a DataGridView control has been connected to a data source?

(Multiple Choice)

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Question 9

Describe each of the following objects: BindingSource,TableAdapter,and Dataset.

(Essay)

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Question 10

The file that contains the XML schema has a(n)_______ extension.

(Multiple Choice)

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Question 11

Use the Sorted property of a data-bound combo box in order to sort the data in the control.

(True/False)

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Question 12

Visual Basic 2010 uses _______ database technology.

(Multiple Choice)

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Question 13

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)

(Essay)

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Question 14

When you add a new data source to a project,a file with the extension .xml is added to the Solution Explorer.

(True/False)

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Question 15

The navigation bar provides buttons for Add New,Delete,and Save,but these buttons will not produce permanent changes to the database itself unless you select the database file or the .xsd file in the Solution Explorer and set its "Copy to Output Directory" property to "Copy if newer".

(True/False)

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Question 16

A doctor's office uses a database to store information about each of the patients.All of the information about a patient is stored in a _______.

(Multiple Choice)

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Question 17

LINQ is an acronym that stands for Linking Individual Numbers in a Query.

(True/False)

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Question 18

Each time the user makes a selection from a list in a Web page,_______ occurs.

(Multiple Choice)

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Question 19

When working with a dataset,you are connected to the original database and all changes take place in the original database table.

(True/False)

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Question 20

Showing 1 - 20 of 43

When the Data Source Configuration Wizard is used on a data-bound control and the details view is selected,the BindingNavigator component appears in the component tray and navigation buttons appear at the top of the form.

The DataGridView control has a smart tag that can be used to activate the Data Source Configuration Wizard.

After you connect a DataGridView control to a dataset,you must then write code in the form's Form_Load event in order to fill the dataset from the database table.

Each column in a database table represents a _______.

Visual Basic 2010 uses ADO.NET database technology.

A database may contain more than one table.

You can use a DataGridView control on a Windows form to display the fields from a database table.

A table adapter automatically generates SQL statements that you can use to access or update data.

Which one of the following is NOT a component that appears in the component tray after a DataGridView control has been connected to a data source?

Describe each of the following objects: BindingSource,TableAdapter,and Dataset.

The file that contains the XML schema has a(n)_______ extension.

Use the Sorted property of a data-bound combo box in order to sort the data in the control.

Visual Basic 2010 uses _______ database technology.

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)

When you add a new data source to a project,a file with the extension .xml is added to the Solution Explorer.

The navigation bar provides buttons for Add New,Delete,and Save,but these buttons will not produce permanent changes to the database itself unless you select the database file or the .xsd file in the Solution Explorer and set its "Copy to Output Directory" property to "Copy if newer".

A doctor's office uses a database to store information about each of the patients.All of the information about a patient is stored in a _______.

LINQ is an acronym that stands for Linking Individual Numbers in a Query.

Each time the user makes a selection from a list in a Web page,_______ occurs.

When working with a dataset,you are connected to the original database and all changes take place in the original database table.

Introduction to Visual Basic 2010

User Interface Design

Variables, Constants, and Calculations

Decisions and Conditions

Menus, Common Dialog Boxes, Sub Procedures, and Function

Multiform Projects

Lists, loops, and Printing

Arrays and Collections

Web Applications

Data Files

OOP: Creating Object-Oriented Programs

Graphics, Animation, Sound, and Drag-And-Drop

Additional Topics in Visual Basic

Filters