In addition to providing authentication, a message digest also provides data integrity and performs the same function as a frame check sequence

Which of the following items are included as an operating activity on the statement of cash flows, using the direct method?

A) purchase of treasury stock B) payment of dividends C) issuance of stock D) payment of interest expense

All are part of the five-step process to conduct empathic design except:

a. observation. b. quantifying the data. c. developing prototypes of possible solutions. d. reflection and analysis. e. brainstorming for solutions.