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DeVry BIS 245 WEEK 8 FINAL EXAM;1. (TCO 1) To delete the filter shown below;(Points: 5);click Filter in the Sort & Filter group and select Clear Filter.;click Remove Filter in the Sort & Filter group.;right click on any number in the Quantity column and select Clear filter from Quantity.;right click on any record in the table and select Clear filter from Quantity.;2. (TCO 1) Which object would you use to retrieve customers who live in Germany and the United States? (Points: 5);Criteria;Form;Query;Table;3. (TCO 1) To design a report you should do all of the following EXCEPT (Points: 5);draw a paper design of the report.;identify all sources of data, fields and groups.;nput the data.;select a reporting tool.;4. (TCO 1) All of the following filters work EXCEPT (Points: 5);filter by selection with an equal condition.;filter by selection with a comparison operator.;filter by selection with an edit operator.;filter by form with a comparison operator.;5. (TCO 1) A Detail line is used to (Points: 5);print more detailed information on one record only.;provide additional field information on a record.;repeat data for each record in the record source.;All of the above;6. (TCO 2) Which of the following is not a database system? (Points: 5);Hierarchical;Network;Relational;SQL;7. (TCO 2) A symbol used in ER diagrams for an entity is a (Points: 5);box.;diamond.;line.;triangle.;8. (TCO 3) A property that provides a "user friendly" name to a column in Datasheet View is a (Points: 5);caption.;default value.;input mask.;rule.;9. (TCO 3) Summarized data in an easy-to-read view is known as a (Points: 5);design.;PivotTable.;eport.;table;10. (TCO 3) Which of the following is NOT true of indexed property? (Points: 5);An example of a setting is Yes (No Duplicates).;Indexing a table speeds the retrieval time.;Primary keys must be indexed.;Setting the index requires each record to be scanned sequentially.;11. (TCO 4) When building a calculated field, formulas can be created using the (Points: 5);form wizard.;xpression builder.;report builder.;able wizard.;Week 8: Final Exam - Final Exam;Page 2;1. (TCO 5) To edit a form, use (Points: 5);datasheet view.;design view.;layout view.;layout view or design view.;2. (TCO 5) The following are form creation tools EXCEPT (Points: 5);blank form.;form design.;form layout.;form wizard.;3. (TCO 6) Which of the following statements is NOT correct about a query? (Points: 5);Changing data values in a query will not change data values in a table.;ata is not saved within a query.;Instructions on which data to display are saved within a query.;Instructions on the format to display data are saved within a query.;4. (TCO 6) After running a query, which view will be shown? (Points: 5);Datasheet;Design;Query;Result;5. (TCO 7) To display data as percentages of a whole, use the following chart. (Points: 5);Bar;Line;Pie;Scatter Plot;6. (TCO 7) Continuous data (Points: 5);are measured in integer values.;cannot be subdivided into meaningful information.;could be subdivided into smaller and smaller units.;describe classifications or categories.;7. (TCO 8) The Switchboard Manager is an Access utility that is used (Points: 5);by all database users.;to create and manage the menu items for a switchboard.;o make certain objects unavailable to some users and available to others.;to manage and optimize the database.;8. (TCO 9) A good password should have (Points: 5);a combination of five letters.;a combination of six to eight letters in uppercase and lowercase, numbers, and symbols.;a word or name that is easy to remember by the user, such as the name of your children.;part of your account name.;9. (TCO 9) All of the following describe a certification authority EXCEPT (Points: 5);a certification authority company provides a digital signature when a high level of security is needed to protect the contents of a database.;a certification authority is a commercial company that is highly regulated in most countries.;a fee is charged for the service of issuing and validating identities using a digital signature.;certification authority companies establish their own rules and regulations that users must follow.;10. (TCO 10) To examine the efficiency and performance of an Access database, you should (Points: 5);migrate the database out of Access and into a larger DBMS.;move the database to its own dedicated server.;redesign your database applying 3NF principles.;use the Performance Analyzer and Table Analyzer to optimize the performance of the database.;11. (TCO 4) Which statement below is NOT true of the one-to-many relationships?;(Points: 5);t is the least used type of relationship.;OrderID is a unique identification number that would be used in the Orders table and Order Details table.;Each record in the Orders table may match one, more than one, or no records in the Order Details table.;Each record in a Orders table matches only one record in the Customers table.;1. (TCO 1) Describe three-tier architecture. Explain the functions performed by each tier. (Points: 40);2. (TCO 2) Explain the terms entity, relationship, and attributes. Describe how they are used in a database. (Points: 40);3. (TCO 4) Describe the update problem caused by a de-normalized design. (Points: 40);4. (TCO 4) Explain 1NF, 2NF, and 3NF as related to database design. (Points: 40)


Paper#28390 | Written in 18-Jul-2015

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