What are common examples of data??
What will be an ideal response?
Common examples of data include:
* A computer file of names and addresses stored on a hard disk drive
* The bits or individual elements of a movie stored on a DVD
* The binary 1s and 0s of music stored on a compact disc or inside an iPod
* The dots (pixels) of a photograph that has been digitized by a digital camera and stored on a memory stick
* The digits 0 through 9, which might represent some kind of sales figures for a business?
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If I declare a string variable named “color” in main, do I need to repeat the declaration in the program functions (assuming the function needs the color variable)?
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. Flowcharts and pseudocode can be used to describe an algorithm 2. A C++ while loop tests the controlling condition before the first iteration of the loop. 3. A C++ do while loop tests the controlling condition before the first iteration of the loop. 4. The break statement is used to terminate the execution of a switch statement 5. A do-while loop repeats the loop body zero or more times.
Toyota recalled 133,000 Prius hybrid automobiles in the United States in March 2010 because of a ____ problem with the braking system.
A. software B. hardware C. firmware D. malware
The world of shapes is much richer than the shapes included in the inheritance hierarchy of Fig. 12.3. Write down all the shapes you can think of—both two-dimensional and three-dimen- sional—and form them into a more complete Shape hierarchy with as many levels as possible. Your hierarchy should have the base class Shape from which class TwoDimensionalShape and class ThreeD- imensionalShape
are derived. [Note: You do not need to write any code for this exercise.] We will use this hierarchy in the exercises of Chapter 13 to process a set of distinct shapes as objects of base- class Shape. What will be an ideal response?