List the characteristics that should be considered when considering potential classes for inclusion in an analysis model
What will be an ideal response?
Contains information that should be retained
Provides needed services
Contains multiple attributes
Has common set of attributes that apply to all class instances
Has common set of operations that apply to all object instances
Represents external entity that produces or consumes information
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A linked server uses shared software components from the dynamic-link library on the server.
Answer the following statement true (T) or false (F)
Which of the following is NOT true when changing the data type in an existing field?
A) You can change the size of a field in Datasheet view and Design view. B) If you decide that a field length needs to be longer, you can change the field without concern. C) If you make a field length shorter and there were data that needed the longer length, you may truncate those values. D) Access will always warn you that data may be lost if you change the length to a smaller size.
Because a(n) filter is a database object, you can save it for later use. _________________________
Answer the following statement true (T) or false (F)
A ____ attack automatically directs browsers on many machines to a single web address at roughly the same time, causing so much network traffic to that site that it is effectively shut down to legitimate users.
A. denial-of-use B. trial-of-service C. trial-of-use D. denial-of-service