FLASHCARD 1- INTRODUCTION TO DATA SCIENCE-1

Front

Which of the following is performed by Data Scientist?

• Define the question
• Challenge results
• Create reproducible code
• All of the Mentioned

Back

All of the Mentioned

Front

Which approach should be used to ask Data Analysis questions?

Back

Find out the question which is to be answered

Front

Which of the following is one of the key data science skills? Statistics Machine Learning Data Visualization All of the Mentioned

Back

All of the Mentioned

Front

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

Back

Raw data is original source of data

Front

Which term is appropriate to the above figure?

Back

Big Data

Front

What step is performed by a data scientist after acquiring the data?

Back

Data Cleansing

Front

What is Big Data?

Back

Data with a large size