Distinguish between a responsibility and a collaborator in a CRC model.
What will be an ideal response?
Stated simply, a responsibility is "anything the class knows or does." A collaboration implies either a request for information or a request for some action.
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In your report, comment on whether the offshore outsourcing of IT jobs is just another step in the progression that began with manufacturing jobs, or represents a whole new trend. Be sure to cite Web research sources and your own reasons.
What will be an ideal response?
A PARTS file with Part# as key field includes records with the following Part# values: 23, 65, 37, 60, 46, 92, 48, 71, 56, 59, 18, 21, 10, 74, 78, 15, 16, 20, 24, 28, 39, 43, 47, 50, 69, 75, 8, 49, 33, 38. Suppose the search field values are inserted in the given order in a B + -tree of order p=4 and p leaf =3; show how the tree will expand and what the final tree looks like.
What will be an ideal response?
To import records from an Excel file, the first row must contain the field names
Indicate whether the statement is true or false
If every node on the network connects to the same switch, that switch becomes a(n) ____________________-if it fails, everybody drops off the network.
Fill in the blank(s) with the appropriate word(s).