When overloading the operator ++, ________ is used to distinguish preincrement from post increment.
A) a parameterless data type
B) the keyword void
C) a dummy integer parameter
D) the placeholder [ ]
E) None of the above
C) a dummy integer parameter
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The BIND documentation consist of ____ chapters.
A. two B. three C. six D. eight
Consider an Account class and a TransactionActivity class in a banking system.
a. Posit ODMG ODL class de?nitions for them. The Account class must include a relationship to the set of objects in the TransactionActivity class corresponding to the deposit and withdraw transactions executed against that account. b. Give an example of a database instance satisfying that description. c. Write an OQL query against that database that will return the account numbers of all accounts for which there was at least one withdrawal of more than $10,000.
A processor housing that contains more than one processor is referred to as what term?
A. multithreaded processor B. multicore processor C. multiprocessing processor D. multihoused processor
Which of the following is not true about companies monitoring employees?
a. Companies are prohibited, by law, to monitor their employees computer use. b. When entering a secured area that requires authorized access, be aware of anyone who is attempting to tailgate. c. Employees who access pornographic Web sites or circulate offensive jokes via e-mail may be creating a hostile environment for other employees. d. Companies are concerned about employees who may offer trade secrets to competitors in hopes of landing an attractive job offer.