Post Test of Big Data

Question 1

Social media transforms the way we do business because of the following factors, except:

Accepted Answer

Consumers can dictate and control brand reputation

Question 2

The following items are the 4'V of Big Data, except:

Accepted Answer

Variability

Question 3

The following items are the features of IBM Cognos Analytics, except:

Accepted Answer

Compare predictive models performance

Question 4

The following technology are parts of Hadoop ecosystem:

Accepted Answer

Hadoop Distributed File System, Map-Reduce, YARN, Spark

Question 5

The process of reducing the number of attributes in the data called...:

Accepted Answer

Feature selection

Question 6

Current market conditions requires new Data Analytics approach because of these reason,except

Accepted Answer

Big data is large and easy to learn

Question 7

Data scientist requires a mixture of the following expertise, except:

Accepted Answer

Extra-sensory Perception

Question 8

One of the features of the Distributed file system is...

Accepted Answer

Fault Tolerance

Question 9

The following steps are the Data Science steps, except:

Accepted Answer

Reward

Question 10

What is the technique in Data Mining for predicting a numeric value?

Accepted Answer

Regression

Questions 10