Why is so much attention today focused on object-oriented programming?
What will be an ideal response?
Object-oriented programming enables the programmer to build reusable software components that model items in the real world. Building software quickly, correctly,and economically has been an elusive goal in the software industry. The modular, object-oriented design and implementation approach has been found to increase productivity while reducing development time, errors, and cost.
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The selection structure where the logic can flow only to one of the two alternatives, never to both is called a(n) ____ structure.
A. if-then B. if-then-else C. loop D. while
Put the following equations into the slop-intercept form (y = + b) and read the value of the slope and y-intercept.
x =y —1 y = x + I Slope = +1
When working with box model shorthand properties, a border with three values will have values that apply to width, style, and ____.
A. resolution B. height C. margin D. color
________ do not use streaming technology and are used to download media files to your computer.
A. Podcasts B. Webcasts C. Twitter D. Microblogs