DBMS Prelim

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DBMS Prelim

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Naga College FoundationDatabase Management SystemsPreliminary ExaminationInstructor: Fritz Imperial

Name: ___________________________ Date: __________ Score: ________

I. MULTIPLE CHOICE [15]

1. It is an organized collection of logically related data.a. Datab. Informationc. Databased. Microsoft Access2. It describes the properties and context of data.a. Datab. Informationc. Metadatad. Database3. It is composed of a processed data to increase knowledge in the person using the data.a. Datab. Informationc. Databased. Prototyping4. It is defined as a stored representation of meaningful objects and events.a. Datab. Informationc. Databased. Metadata5. It is a software system that is used to create, maintain and provide controlled access to user databases.a. Microsoft Accessb. Database Management Systemc. Informationd. File Processing6. It is a graphical model showing the high-level entities and relationships for the organization.a. Relational Databasesb. Enterprise Data Modelc. Internet Technologyd. Database Applications7. It is a conceptual blueprint for organizations desired information system structure.a. Relational Databasesb. Information Systems Architecturec. Internet Technologyd. Database Applications8. It a rapid application development database development process which is best describes as continuous repeat implementation and maintenance activities with new versions.a. Prototypingb. SDLCc. Information Engineeringd. File Processing9. It is a generic information system planning methodology for obtaining a broad understanding of the information system needed by the entire organization.a. Top-down planningb. Analysisc. Designd. Information Engineering10. It is process of breaking tasks into smaller tasks in a hierarchical structure chart.a. Decompositionb. Enterprise Modelingc. Database Developmentd. File Processing11. It is a detailed, longest and well-planned development process to database development.a. Prototypingb. SDLCc. Information Engineeringd. File Processing12. Below are examples of a structured data except:a. Imagesb. Numbersc. Textsd. Dates 13. Below are examples of unstructured data except:a. Numbersb. Textsc. Datesd. Videos14. File processing cause program data dependence.a. Yesb. No15. A relational database represents entities and primary or foreign keys representing its relationships.a. Yesb. No

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II. IDENTIFICATION [15]

1. It is an interrelated component that manages information to support decision making control and helps with analysis, visualization and product creation.

III. ENUMERATION [20]

1. What are the six (6) drivers of information systems?