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Chapter 9 (Multiple Choice) CIS 3365

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Zusammenfassung der Ressource

Frage 1

Frage
1. The process of creating an information system is known as ____ development.
Antworten
  • A) systems
  • B) database
  • C) network
  • D) transformation

Frage 2

Frage
2. The process of database design and implementation is ____ development.
Antworten
  • A) systems
  • B) databse
  • C) network
  • D) transformation

Frage 3

Frage
3. The primary objective of database design is ____
Antworten
  • A) to create the most efficient database possible
  • B) to create complete, normalized, non-redundant, and fully integrated conceptual, logical, and physical database models.
  • C) to create the fastest queries
  • D) to be able to add data quickly

Frage 4

Frage
4. The traditional SDLC is divided into ____ phases.
Antworten
  • A) two
  • B) three
  • C) four
  • D) five

Frage 5

Frage
5. The initial assessment and the feasibility study are part of the SDLC's ____ phase
Antworten
  • A) planning
  • B) analysis
  • C) detailed systems design
  • D) implementation

Frage 6

Frage
6. User requirements, existing system evaluation, and logical system design are part of the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) detailed systems design
  • D) implementation

Frage 7

Frage
7. A detailed system specification is part of the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) detailed systems design
  • D) implementation

Frage 8

Frage
8. Coding, testing, and debugging are part of the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) detailed systems design
  • D) implemetnation

Frage 9

Frage
9. Installation and fine tuning are part of the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) detailed systems design
  • D) implementation

Frage 10

Frage
10. Evaluation, maintenance, and enhancement are part of the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) maintenance
  • C) detailed systems design
  • D) implementation

Frage 11

Frage
11. The SDLC is most important to the ____.
Antworten
  • A) programmer
  • B) manager
  • C) system designer
  • D) database administrator

Frage 12

Frage
12. “Should the existing system be replaced?” is a question that is asked during the ____ stage of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) implementation
  • D) maintenance

Frage 13

Frage
13. “What are the requirements of the current system’s end users?” is a question asked during the ____phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) implementation
  • D) maintenance

Frage 14

Frage
14. The logical systems design is created during the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) implementation
  • D) maintenance

Frage 15

Frage
15. The design of the system’s processes is completed during the ____ phase of the SDLC.
Antworten
  • A) planning
  • B) analysis
  • C) detailed systems design
  • D) implementation

Frage 16

Frage
16. The database is loaded during the ____ phase of the SDLC.
Antworten
  • A) analysis
  • B) detailed systems design
  • C) implementation
  • D) maintenance

Frage 17

Frage
17. There are ____ stages in the DBLC.
Antworten
  • A) four
  • B) five
  • C) six
  • D) seven

Frage 18

Frage
18. The implementation of ____-produced applications tends to prolong the operational life of systems by making them easier to update and maintain.
Antworten
  • A) database
  • B) network
  • C) CASE
  • D) design

Frage 19

Frage
19. Analyzing the company situation is part of the ____ phase of the DBLC.
Antworten
  • A) database initial study
  • B) database design
  • C) implementation and loading, testing, and evaluation
  • D) operation

Frage 20

Frage
20. Creating the conceptual design and selecting DBMS software are part of the ____ phase of the DBLC.
Antworten
  • A) database initial study
  • B) database design
  • C) implementation and loading
  • D) testing and evaluation

Frage 21

Frage
21. Installing the DBMS, creating the database, and loading or converting the data are part of the ____phase of the DBLC.
Antworten
  • A) database initial study
  • B) database design
  • C) implementation and loading
  • D) testing and evaluation

Frage 22

Frage
22. Testing, fine-tuning, and evaluating the database and its applications are part of the ____ phase of the DBLC.
Antworten
  • A) database initial study
  • B) database design
  • C) implementation and loading
  • D) testing and evaluation

Frage 23

Frage
23. Producing the required information flow is part of the ____ phase of the DBLC.
Antworten
  • A) database initial study
  • B) database design
  • C) operation
  • D) testing and evaluation

Frage 24

Frage
24. The last step in the DBLC is ____.
Antworten
  • A) maintenance and evolution
  • B) operation
  • C) testing and evaluation
  • D) implementation and loading

Frage 25

Frage
25. The first step in the DBLC is ____
Antworten
  • A) operation
  • B) database initial study
  • C) database design
  • D) implementation and loading

Frage 26

Frage
26. The database initial study phase of the DBLC involves ____.
Antworten
  • A) defining objectives
  • B) introducing changes
  • C) testing the database
  • D) installing the DBMS

Frage 27

Frage
27. The implementation and loading phase of the DBLC involves ____.
Antworten
  • A) defining objective
  • B) introducing changes
  • C) testing the database
  • D) installing the DBMS

Frage 28

Frage
28. The conceptual design step that determines end-user views, outputs, and transaction-processing requirements is ____.
Antworten
  • A) data analysis and requirements
  • B) entity relationship modeling and normalization
  • C) data model verification
  • D) distributed database design

Frage 29

Frage
29. The conceptual design step that defines entities, attributes, and relationships is ____.
Antworten
  • A) database analysis and requirements
  • B) entity relationship modeling and normalization
  • C) data model verification
  • D) distributed database design

Frage 30

Frage
30. The conceptual design step that identifies ER modules and validates insert, update, and delete rules is____.
Antworten
  • A) database analysis and requirements
  • B) ER modeling and normalization
  • C) data-model verification
  • D) distributed database design

Frage 31

Frage
31. The conceptual design step that defines the DBMS and data model to use is ____.
Antworten
  • A) database analysis and reuiqrements
  • B) ER modeling and normalization
  • C) data-model verifiction
  • D) distributed database design

Frage 32

Frage
32. ____ allow(s) physical access to areas by authorized personnel only.
Antworten
  • A) physical security
  • B) password security
  • C) access rights
  • D) data encryption

Frage 33

Frage
33. Once the data has been loaded into the database, the ____ tests and fine-tunes the database for performance, integrity, concurrent access, and security constraints.
Antworten
  • A) programmer
  • B) manager
  • C) database administrator
  • D) systems administrator

Frage 34

Frage
34. The maintenance and evolution phase of the DBLC involves ____.
Antworten
  • A) defining objectives
  • B) introducing changes
  • C) testing the database
  • D) installing the DBMS

Frage 35

Frage
35. The first step in developing the conceptual model using ER diagrams is to ____.
Antworten
  • A) normalize the entities
  • B) complete the initial ER diagram
  • C) identify, analyze, and refine the business rules
  • D) define the attributes, primary keys, and foreign keys for each of the entities

Frage 36

Frage
36. The first step in the ER model verification process is to ____.
Antworten
  • A) identify each module and its components
  • B) identify the ER model's central entity
  • C) verify all processes against the ER model
  • D) identify each module's internal transaction requirements

Frage 37

Frage
37. ____ coupling describes the extent to which modules are independent of one another.
Antworten
  • A) verification
  • B) process
  • C) module
  • D) cohesive

Frage 38

Frage
38. The ____ design is the process of selecting the data storage and data access characteristics of the database.
Antworten
  • A) time
  • B) network
  • C) logical
  • D) physical

Frage 39

Frage
39. There are ____ classical approaches to database design.
Antworten
  • A) two
  • B) three
  • C) four
  • D) five

Frage 40

Frage
40. During decentralized design, after the ____ process has been completed, all modules are integrated into one conceptual model.
Antworten
  • A) initial
  • B) verification
  • C) conceptual
  • D) logical
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