The most challenging of the three dimensions of Big Data is ...

[serike]

The most challenging of the three dimensions of Big Data is considered to be:
 a. Volume
  b. Vastness
  c. Velocity
  d. Variety
  e. All dimensions are equally challenging

Question 2

Former Vice President and Presidential candidate Bob Dole appeared in a series of ads for Viagra implying that he suffered from erectile dysfunction (ED). These ads were perceived to be very credible because Bob Dole
 a. has a medical degree and thus is an expert source.
  b. is a politician and thus is considered trustworthy.
  c. has a pleasant smile.
  d. is seen as going against his own self interest by implying he has ED.
  e. is from Kansas and is therefore truthful.

[jaaaaaaa]

Answer to Question 1

c

Answer to Question 2

E

[serike]

Thanks for the timely response, appreciate it

[FergA]

Wow, this really help