Question details

Devry cis407a week 4 quiz latest 2016
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1. Question : (TCO 4) What does a relational database use to relate tables in the database to each other?

Foreign key

Trigger key

View key

Host key

Question 2. Question : (TCO 4) If a row in one table is related to one or more rows in another table, the tables are said to have (a) _____.

no relationship

many-to-many relationships

one-to-one relationship

one-to-many relationship

Question 3. Question : (TCO 4) Which of the following SQL statements can be generated automatically by the Configure Data Source wizard?

Insert

Update

Delete

All of the above

Question 4. Question : (TCO 4) When should you place the text and controls that define a template for a data list within a table?

When the data list contains two or more columns

When you need to align the columns in two or more templates

When you need to apply formatting to the template

A and B only

Question 5. Question : (TCO 5) Which of the following can you not do from the Fields dialog box for a GridView control?

Add a bound control

Add a Command button

Add a validation control

Convert a bound field to a template field

Question 6. Question : (TCO 5) You can use the PagerSettings element of a GridView control to do all but one of the following. Which one is it?

Control what buttons appear in the pager area.

Control the number of rows that is displayed on a page.

Control whether text or images appear on the page buttons.

Control where the pager area appears.

Question 7. Question : (TCO 5) Which of the following statements sets the value of an insert parameter named ParentName for a data source named SqlDataSource1 to the value of the Text property of a control named txtParentName?

SqlDataSource1=txtParentName.Text;

SqlDataSource1.InsertParameters["ParentName"].DefaultValue = txtParentName.Text;

Sql.InsertParameters["ParentName"].DefaultValue = txtParentName.Text;

SqlDataSource1.InsertParameters["ParentName"] = txtParentName.Text;

Question 8. Question : When you develop an application using a 3-layer architecture, the layer that provides the user interface is called the _____ layer.

Presentation

Middle/Business

Data

Solution

Question 9. Question : (TCO 5) Which of the following methods do you use to read the next row from a SqlDataReader object?

Next

ReadNext

Read

NextRow

Question 10. Question : (TCO 5) Displaying data in .NET requires what three objects?

Connection, query, dataset

Connection, query, data field

Server, client, application

Connection, adapter, dataset

 

Available solutions