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C-7 (L-5) QBASIC

Lesson-5

Answer these questions

What are pixels?

 - The computer screen is made up of hundreds of picture elements called pixels.

How does the number of pixels determine the resolution of display?

 - Number of pixels horizontally and vertically determine the resolution of the monitor or display. Higher the resolution better is the quality of picture display.

The COLOR Command takes in two numbers. What do the two numbers signify?

- The color command is used to define the background and foreground colors for the graphics. The color statement can be used as:-

Color lessthan symbol(<)foreground color(>)graterthan symbol, lessthan symbol(<)background color(>)graterthan symbol

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