Free Senior Data Scientist Practice Questions

A.  

Fraud detection

B.  

Web search results

C.  

Real-time ads on web pages and mobile devices

D.  

Pattern and image recognition

E.  

All of the above

A.  

Discrete random variable

B.  

Continuous random variable

C.  

Sometimes Discrete or sometimes Continuous random variable

D.  

Both A and B

A.  

Hadoop Distributed File System (HDFS)

B.  

MapReduce Framework

C.  

Spark Framework

D.  

Both A and B

E.  

Both B and C

A.  

Business Metamorphosis exercise can uncover Big Data requirements around decisions, analytics and data sources that can be leveraged to transform or metamorphose your organization's business model

B.  

The Business Metamorphosis phase is where organizations integrate the insights that they captured about their customers' usage patterns, product performance behaviors, and overall market trends to transform their business models

C.  

The Business Metamorphosis phase helps drive an organization’s core business model through the analytic insights gathered as the organization traverses the Big Data Business Model Maturity Index

D.  

Both A and C

E.  

All of the above

A.  

Have a desire to leverage Big Data to transform their business but do not know where and how to start

B.  

Have a wealth of data that they do not know how to monetize

C.  

Have a desire to leverage the Big Data Vision Workshop to identify where and how to leverage data and analytics to power their business models

D.  

Both A and B

E.  

All of the above