Example 1:
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TWIG
To print a poster for a bake sale, you can choose from 12 colors, 6 letter sizes, and 18 designs. How many different
posters can you make with this program?
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Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging

Which software would you use to create a print design? a. illustrator b. audacity c. reaper d. dreamweaver

Use a while-end loop in a script file to calculate the sum of the first n terms of the series: summation sign on the top n bottom k=1 : )^k * k^2 +5k)/3^k show the script file and the two results of n = 10 and n = 20.