In Access press CTRL+O to A. Open a new database B. Open an existing database C. Exit Office Access 2007Access D. None of these

The correct answer is: B. Open an existing database.

When you press Ctrl+O in Access, the Open dialog box appears. This dialog box allows you to open an existing database file. You can browse to the location of the database file, or you can type the path and file name in the File name box.

If you have multiple databases open, you can select the database you want to open from the list of open databases in the Open dialog box.

Once you have selected the database you want to open, click the Open button to open the database.

The following are the other options and their descriptions:

• A. Open a new database. This option is not correct because pressing Ctrl+O does not open a new database. To open a new database, you need to click the File tab and then click New.
• C. Exit Office Access 2007Access. This option is not correct because pressing Ctrl+O does not exit Access. To exit Access, you need to click the File tab and then click Exit.