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True or False
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1
Database architecture is the specification of the technologies to be used to implement information systems.
A)True
B)False
2
One of the considerations that define the application architecture is the degree to which the information system will be centralized or distributed.
A)True
B)False
3
A physical data flow diagram models the technical and human design decisions to be implemented as part of an information system.
A)True
B)False
4
Physical data stores implement the logical data stores.
A)True
B)False
5
A distribution layer is one of the four layers for mapping an information system application.
A)True
B)False
6
A file server is a WAN-based solution in which server computers host the data and the data manipulation layers.
A)True
B)False
7
File server architectures are practical only for small database applications to be shared by relatively few users
A)True
B)False
8
A distributed data and application client/server system is a is a solution in which: (1) the data and data manipulation layers are placed on their own server(s); (2) the application logic is placed on its own server; and (3) the presentation logic and presentation layers are placed on different servers.
A)True
B)False
9
Vertical partitioning is when different rows in a database are assigned to different database servers.
A)True
B)False
10
Remote procedure calls (RPCs), message queues and object request brokers are examples of application middleware.
A)True
B)False





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