QUIZ 1- INTRODUCTION TO DATA SCIENCE-1

Which of the following is performed by Data Scientist ?

• Define the question

• Challenge results

• Create reproducible code

• All of the Mentioned

Which of the following approach should be used to ask Data Analysis question ?

• Find only one solution for particular problem

• Find out the question which is to be answered

• Find out answer from dataset without asking question

• None of the mentioned

Which of the following is one of the key data science skill ?

• Statistics

• Machine Learning

• Data Visualization

• All of the Mentioned

Point out the correct statement:

• Raw data is original source of data

• Preprocessed data is original source of data

• Raw data is the data obtained after processing steps

• None of the Mentioned

Which of the following is the top most important thing in data science ?

• answer

• question

  and

  data

• data

• none of the Mentioned

Which of the following term is appropriate to the above figure ?

• Large Data

• Big Data

• Dark Data

• None of the mentioned

Which of the following step is performed by data scientist after acquiring the data ?

• Data Integration

• Data Replication

• Data Cleansing

• All of the Mentioned

What is data?

• Unprocessed information

• Set of values

• Ideas or objects

• All of the choices

What is Big Data?

• Data with a large size

• Data with the word 'big' in it

• Data about people who are big

• Data made with a big purpose

What is Data Science made up of?

• Predictive

• Machine Learning

• Business Intelligence (B.I)

• Personal Opinion