Walmart is the largest purchaser of consumer goods in the world

Skills such as the capacity to work independently, to innovate, and to persist at solving difficult problems are important for:

A) factory workers. B) call center operators. C) research scientists. D) department store cashiers.

The work done during ________ phase is either to fix the system so that it works correctly or to adapt it to changes in requirements

A) implementation B) maintenance C) requirements analysis D) component design