The stage occurs when advancing it leads to the development of a more advanced it product making the old one obsolete and resulting in a fall of sales.

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?

Selling a product through an electronic medium is