1 What is the effect of defining a protoype on the overall cost of the software project ?

In general the large portion of the costs of a project goes into the design and engineering work, the tooling and equipment and product testing. Prototyping in many companies today represents a small amount of the overall costs (well below 5–10% in most cases) but the effects are huge.

Company has asked employees for suggestions on ways to personalize the retail customer's shopping experience. they want to supplement traditional appeals to the customer. you have come up with several ideas. select the idea or ideas you have decided to submit.c. designate two of the curtained areas in the women's dressing room for nursing mothers  d. tailor merchandise in each store to the preferences of customers in that geographical region