The direct and subtraction hash functions both guarantee a search effort of one with no collisions. They are ____ hashing methods: only one key hashes to each address.
A. one-to-one
B. one-to-many
C. many-to-one
D. many-to-many
Answer: A
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An important application of queues is _____, a modeling activity used to generate statistics about the performance of queues.
A. queue experimentation B. statistic analysis C. queue modeling D. queue simulation
Which of the following is NOT true regarding Exclusive Access mode?
A) Exclusive Access mode ensures that multiple users will be able to enter data while changes are being made. B) When establishing security in a database for implementation, Access routinely requires opening the file in Exclusive Access mode. C) Exclusive Access mode ensures that no other users will be able to open the database while changes are being made. D) Some of the changes in this workshop will only take effect once the database or database object has been closed and reopened.
Which of the following settings is an example of a common Parental Control?
A) hours parents can log on B) what colors can be displayed on the monitor C) which programs can be run D) minimum age a child can log on
When you create a rule to modify an HTML tag, you must type a period in front of the rule name.
Answer the following statement true (T) or false (F)