Exercise: Database Systems

Questions for: Database Systems

The model for a record management system might be
A:
handwritten list
B:
a Rolodex card file
C:
a business form
D:
All of the above
Answer: D
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Long-range planning report produced in an MIS are primarily designed for
A:
top management
B:
middle management
C:
lower management
D:
All of the above
Answer: A
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In any hierarchy of data organization, the smallest entity to be processed as a single unit is called
A:
data field
B:
data record
C:
data file
D:
database
Answer: A
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A set of programs that handle a firm's data base responsibilities is called a
A:
Data Base Management System (DBMS)
B:
Data Base Processing System (DBPS)
C:
Data Management System (DMS)
D:
All of the above
Answer: D
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The model for a _____ resembles the hierarchical model in many respects.
A:
Network database
B:
Relational database
C:
Distributed database
D:
Hierarchical database
Answer: A
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