Which of the following is not true of a class that will be used to instantiate function objects?

a. It must overload the parentheses operator.
b. It can have data members.
c. It must be a concrete class.
d. All of the above are true about a class that will be used to instantiate function objects.


d. All of the above are true about a class that will be used to instantiate function objects.

Computer Science & Information Technology

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When converting some algebraic expressions to C++, you may need to insert ________ and ________ that do not appear in the algebraic expression.

A) values, exponents B) operators, calculations C) operators, operands D) operators, parentheses E) operands, parentheses

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Which of the following types of communications tools is used for forums and discussion groups?

A. Public Asynchronous B. Private Asynchronous C. Public Synchronous D. Private Synchronous

Computer Science & Information Technology

Which are the following items are valid advantages for having a dedicated forensics department in a corporate environment?

a. You are able to control e-discovery requests on your own terms. b. Risks of non-compliance or unsatisfactory response resulting from reliance on improperly trained personnel is significantly reduced. c. Eliminating third-party access to private or privileged information significantly reduces the organization’s exposure to threat. d. You have control over what documents are released based on any given demand.

Computer Science & Information Technology

A(n) ____ mouse is an example of a wireless mouse.

A. trackball B. laser C. touchpad D. elliptical

Computer Science & Information Technology