What are the key control implications of the absence of database normalization?
What will be an ideal response?
When considering the quality of the data in a database, accountants should be aware of the outcomes of typical anomalies. The update anomaly can yield conflicting data in the database. The insertion anomaly can result in unrecorded transactions. The deletion anomaly can cause loss of accounting information and destruction of the audit trail.
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Write a size method for a linked list implementation of a queue that does not have a count member.
What will be an ideal response?
The maxOccurs attribute can have a value of ____ for unlimited occurrences of the child element.
A. unlimited B. max C. 100 D. unbounded
A ‘null’ RMI that takes no parameters, calls an empty procedure and returns no values delays the caller for 2.0 milliseconds. Explain what contributes to this time.
In the same RMI system, each 1K of user data adds an extra 1.5 milliseconds. A client wishes to fetch 32K of data from a file server. Should it use one 32K RMI or 32 1K RMIs?
If you want a function to know the contents of a variable, but don't want the function to modify the value, in what manner should the variable be passed?
A. by value B. by reference C. by invocation D. by parameter