1. What is the process of gathering data from various sources and storing it for analysis known as?
2. Which of the following is NOT a common source of data for data collection in Data Science?
3. In data collection, what is the term for the process of recording data in its original form without any changes?
4. Which of the following is a type of structured data that is organized in rows and columns, similar to a spreadsheet?
5. What is the process of cleaning and formatting raw data into a usable format called?
6. Which of the following is a technique used to handle missing data by filling in the missing values with estimated data?
7. What does the acronym "API" stand for in the context of data collection and retrieval?
8. Which method of data collection involves systematically observing and recording data without interfering with the subjects?
9. What is the term for the process of reducing the size of a dataset while retaining its essential characteristics?
10. Which of the following is a common technique used to preprocess text data, involving the removal of common words?
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