Many computer programs perform the following general steps: first accept input, then write output, and finally process the data, in that order.
Answer the following statement true (T) or false (F)
False
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dynamic_cast is often used to:
a. Perform type checking for objects. b. Convert pointers to strings. c. Upcast pointers. d. Downcast pointers.
If you wrote a program asking the user to enter a color (such as red, blue, etc.) would it be possible to use a switch statement to compare the user’s color to a program color? (In other words, could you use as case statement like this? case “red”:)
What will be an ideal response?
A casting operator must be used for all _________ .
a) explicit conversions b) widening conversions c) narrowing conversions d) Both (a) and (c).
What is true about a function call statement?
A. Every function must be called at least once. B. A function may be called whenever it is needed. C. A function may be called only one time in a program. D. A function may not be called from separate functions.