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ISDS 406 Chapter 11 questions and answers verified 2024
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ISDS 406 Chapter 11 questions and answers verified 2024
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ISDS 406 Chapter 111. The data storage design activity is done in which phase of the Systems
Development Life Cycle?
a) Planning
b) Analysis
c) Design
d) Implementation
e) Evaluation - correct answer ✔C
2. An activity of the data storage design process is to:
a) Convert logical ERDs into physical ERDs
b) Convert logical use cases into physical use cases
c) Convert program specifications into actual code
d) Convert flat files into Access database tables
e) B and C above - correct answer ✔A
3. Which of the following is not a general function of any application program?
a) Data storage
b) Presentation logic
c) Data access logic
d) Linked-list modules
e) Application logic - correct answer ✔D
4. The two basic formats for data storage:
a) Spreadsheets and documents
,b) Files and databases
c) Databases and presentations
d) Flash and web forms
e) ERDs and Use cases - correct answer ✔B
5. Which of the following is an open source DBMS?
a) Microsoft Access
b) SQL Server
c) MySQL
d) Excel
e) CASE - correct answer ✔C
6. Which is not an enterprise DBMS?
a) Microsoft Access
b) SQL Server
c) Oracle
d) DB2
e) Jasmine - correct answer ✔A
7. Juan is using a file that is created by an older, legacy system. It is likely that
the data is:
a) Unusable
b) In a proprietary format
c) In a standard format (like comma separated value)
d) Is sorted by customer's middle name
e) In a object-oriented structure like Ariel - correct answer ✔B
, 8. Which of the following is NOT a file type described in the textbook?
a) History files
b) Audit files
c) Look-up files
d) Algebra files
e) Transaction files - correct answer ✔D
9. This type of file stores 'core information that is important to the business'
and for the application (such as customer mailing lists).
a) History Files
b) Audit files
c) Master files
d) Transaction files
e) Intelligent files - correct answer ✔C
10. This type of file is used to update a master file:
a) Roster Files
b) Training files
c) Master files
d) Transaction files
e) Integrated files - correct answer ✔D
11. This type of file records "before" and "after" images of data as the data
gets altered.
a) Intelligent files
b) Audit files
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