Answer:
See explaination
Explanation:
(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.
I disagree because when kids are home alone, and you think they are studying they might not be and they will be playing games on the computer.
The correct answer is A: Ctrl and Page Up or Page Down keys.
Ctrl + Page Down - from left-to-right
Ctr + Page Up - from right-to-left
