Explanation:
See the attached image for The interface (.h file) of a class Counter
Answer:
bnnnnn A1
bnnnnnjm
See explaination
(MapReduce) = Programming Model
(Variability) = Sentiment analysis
(Feedback Loop Processing) = Health Systems transit
(volume, velocity, variety) = Big Data, applied to collect data
(Hadoop) = A Big Data Application that handles very large-sized block of data.
