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Chapter 9 (Multiple Choice) CIS 3365

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asdf Quiz sobre Chapter 9 (Multiple Choice) CIS 3365, criado por . . em 08-09-2016.
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Quiz por . ., atualizado more than 1 year ago
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Criado por . . mais de 7 anos atrás
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Resumo de Recurso

Questão 1

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

Questão 2

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

Questão 3

Questão
3. The primary objective of database design is ____
Responda
  • 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

Questão 4

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

Questão 5

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

Questão 6

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

Questão 7

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

Questão 8

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

Questão 9

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

Questão 10

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

Questão 11

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

Questão 12

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

Questão 13

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

Questão 14

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

Questão 15

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

Questão 16

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

Questão 17

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

Questão 18

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

Questão 19

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

Questão 20

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

Questão 21

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

Questão 22

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

Questão 23

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

Questão 24

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

Questão 25

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

Questão 26

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

Questão 27

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

Questão 28

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

Questão 29

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

Questão 30

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

Questão 31

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

Questão 32

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

Questão 33

Questão
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.
Responda
  • A) programmer
  • B) manager
  • C) database administrator
  • D) systems administrator

Questão 34

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

Questão 35

Questão
35. The first step in developing the conceptual model using ER diagrams is to ____.
Responda
  • 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

Questão 36

Questão
36. The first step in the ER model verification process is to ____.
Responda
  • 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

Questão 37

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

Questão 38

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

Questão 39

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

Questão 40

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

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