Convert the following mathematics expressions to C++ expressions. Use the declarations provided. Indicate the appropriate header file for any library function used. Be sure you initialize any variables whose values you are using to reasonable values for the library functions you are using.
Values used for initialization are arbitrary except for obvious things, such as the sign of the argument for the sqrt must be nonnegative and the sign of the first argument (the base for the exponential) for the pow function cannot be negative unless the second argument is an integer.
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The performance feature for the evaluation of AndAlso and OrElse expressions is called:
a) short-circuit evaluation b) quick evaluation c) shortcut evaluation d) fast evaluation
When a derived class method has the same name as a base class method, it is often said that the derived class method ____________ the base class method.
a. shadows b. mimics c. over rides d. terminates
Match the following terms to their meanings:
I. convergence II. accelerometer III. natural user interface IV. bar code V. quick response code A. uses spoken commands along with a touch screen B. combination of previous separate technologies C. series of black and white vertical bars that are converted into digital code D. determines angle or change in motion E. two-dimensional black and white squares that contain data
In the figure above, a total of ____________________ files were checked.
Fill in the blank(s) with the appropriate word(s).