DASCA Senior Data Scientist - SDS Free Exam Questions

A. Name quotas

B. Space quotas

C. Both A and B

D. None of the above

A. When changes need to be implemented during the entire process

B. When the final product isn't clearly defined

C. None of the above

D. When clients/stakeholders need to be able to change the scope

A. Indirected cyclic graph

B. Indirected acyclic graph

C. Directed cyclic graph

D. Directed acyclic graph

A. Scala

B. Python

C. None of the above

D. All of the above

E. Java

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

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

C. Both A and B

D. All of the above

E. 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

A. It requires a new hash function, which maps values into a larger range of integers

B. Allocate a new, larger hash table in memory

C. Key/value pairs from the original table can be inserted into the new, larger one

D. Both A and B

E. All of the above

A. What they are planning to do today

B. Any roadblocks they are running into

C. What they accomplished the previous day

D. Both A and B

E. All of the above

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

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

C. Both A and B

D. All of the above

E. 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

A. Email with big attachments

B. Spam emails

C. Email with virus

D. None of the above