OMIS 452 Ch 4 Exam Questions with Correct Answers (Grade A+)
Question 1: Which of the following would not be contained in a use case? a. A prototype of the system
performing a given task b. an activity scenario c. A description of a task the user wants to perform d.
Inputs provided to the system to perform a task e. Outputs generated by the system in performing a
given task
Answer: A prototype of the system performing a given task
Question 2: Recursive relationships can be represented as 1:N or N:M, but not 1:1. T/F?
Answer: False
Question 3: The Microsoft Access report editor is a(n) ____ _. a. banded report editor b. ASCII
report editor c. WYSIWYG report editor d. Web-based report editor e. wizard-based report editor
Answer: banded report editor
Question 4: In crow's foot style E-R diagrams, a single entity together with a related set of entities
that each contain specific sets of attributes related to the single entity represent ________. a.) a
non-ID-dependent weak entity relationship b.) an ID-dependent weak entity relationship c.) a strong
entity relationship d.) a supertype /subtype relationship e.) a recursive entity relationship
Answer: a supertype/ subtype relationship
Question 5: One type of strong entity is the ID-dependent entity. T/F?
Answer: False
Question 6: A PRODUCT entity instance is the collection of all PRODUCT entity classes. T/F?
Answer: False
Question 7: An entity identifier can be either unique or nonunique. T/F?
Answer: True
Question 8: Subtype entities may be either exclusive or inclusive. T/F?
Answer: True
Question 9: Microsoft Access is a good tool for creating mock-ups of forms and reports because ____
_. a.) Access has a version of Microsoft PowerPoint built into it to allow easy creation of PowerPoint
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Question 1: Which of the following would not be contained in a use case? a. A prototype of the system
performing a given task b. an activity scenario c. A description of a task the user wants to perform d.
Inputs provided to the system to perform a task e. Outputs generated by the system in performing a
given task
Answer: A prototype of the system performing a given task
Question 2: Recursive relationships can be represented as 1:N or N:M, but not 1:1. T/F?
Answer: False
Question 3: The Microsoft Access report editor is a(n) ____ _. a. banded report editor b. ASCII
report editor c. WYSIWYG report editor d. Web-based report editor e. wizard-based report editor
Answer: banded report editor
Question 4: In crow's foot style E-R diagrams, a single entity together with a related set of entities
that each contain specific sets of attributes related to the single entity represent ________. a.) a
non-ID-dependent weak entity relationship b.) an ID-dependent weak entity relationship c.) a strong
entity relationship d.) a supertype /subtype relationship e.) a recursive entity relationship
Answer: a supertype/ subtype relationship
Question 5: One type of strong entity is the ID-dependent entity. T/F?
Answer: False
Question 6: A PRODUCT entity instance is the collection of all PRODUCT entity classes. T/F?
Answer: False
Question 7: An entity identifier can be either unique or nonunique. T/F?
Answer: True
Question 8: Subtype entities may be either exclusive or inclusive. T/F?
Answer: True
Question 9: Microsoft Access is a good tool for creating mock-ups of forms and reports because ____
_. a.) Access has a version of Microsoft PowerPoint built into it to allow easy creation of PowerPoint
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