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Exam 12: Access Databases and Linq

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Question 31

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The AutoSizeColumnsMode property has ____ different settings that control the way the column widths are sized in the DataGridView control.

A) six
B) seven
C) eight
D) nine

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Question 32

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One restriction of a relational database is that it may contain only one table.

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Question 33

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The ____ stores objects that do not appear in the user interface when an application is running.

Match each item with a statement below. a.LINQ f.primary key b.relational database g.exception c.dataset h.cell d.computer database i.foreign key e.database management system -An error that occurs while an application is running.

A dataset is stored in the computer's ____ memory.

Match each item with a statement below. a.LINQ f.primary key b.relational database g.exception c.dataset h.cell d.computer database i.foreign key e.database management system -A language feature in Visual Basic 2012 that can be used to create a query.

Match each item with a statement below. a.LINQ f.primary key b.relational database g.exception c.dataset h.cell d.computer database i.foreign key e.database management system -A field in the child table that is used solely to link information to an appropriate record in the parent table.

If a table object's control type is changed from DataGridView to ____________________, the computer automatically provides the appropriate controls when you drag the table object to the form.

Describe the default action taken by Visual Basic if you do not take deliberate steps in your code to handle exceptions.

Match each item with a statement below. a.LINQ f.primary key b.relational database g.exception c.dataset h.cell d.computer database i.foreign key e.database management system -A copy of the data (fields and records) the application can access from the database.