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DASCA SDS Exam Syllabus Topics:

DASCA Senior Data Scientist Sample Questions:

1. Which of the following is TRUE about Avro?

A) Both A and B
B) Avro is a data serialization framework
C) Avro is based on Remote Procedure Call (RPC)
D) None of the above

2. OCR (Optical Character Recognition) is an application used for:

A) Data mining
B) Big Data Analytics
C) Machine learning
D) MapReduce

3. Which of the following is NOT an example of graphical model?

A) Flow charts
B) Computer networks
C) Electrical circuits
D) Road maps
E) Geographical networks

4. Which of the following is the common evolutionary algorithm of neural networks?

A) Genetic programming
B) Evolution strategy
C) All of the above
D) Genetic algorithm

5. Which of the following is the most important part of Hadoop?

A) Both B and C
B) MapReduce Framework
C) Hadoop Distributed File System (HDFS)
D) Both A and B
E) Spark Framework

Solutions: