Devise seven test cases for this theoretical testing problem. your software under test inputs a whole number between 1 and 8 and outputs that input number multiplied by 10. for example, if the input is 4, the correct output is 40. you only have time to test seven items before a quick release. what inputs would you test using ruby

Jared harless shattered his elbow in a snowboarding accident and decided to visit a doctor at smith union hospital for treatment. in most large organizations, several people are responsible for the buying decisions. these buying-center participants can include employees who have a formal role in purchasing decisions (i. e., the purchasing or procurement department), members of the design team for a new product, top managers, and employees who will be using the item being purchased. these employees are likely to play different roles in the buying process. vendors must understand these roles and adapt the marketing process appropriately for different individuals and for the buying center as a whole.

Specialization—the division of labor—enhances productivity and efficiency by a) allowing workers to take advantage of existing differences in their abilities and skills. b) avoiding the time loss involved in shifting from one production task to another. c) allowing workers to develop skills by working on one, or a limited number, of tasks. d)all of the means identified in the other answers.

Although appealing to more refined tastes, art as a collectible has not always performed so profitably. during 2003, an auction house sold a sculpture at auction for a price of $10,211,500. unfortunately for the previous owner, he had purchased it in 2000 at a price of $12,177,500. what was his annual rate of return on this sculpture? (a negative answer should be indicated by a minus sign. do not round intermediate calculations and enter your answer as