What is the process of splitting a dataset into a training set and a test set used for machine learning called?
A. Data Partitioning
B. Data Sampling
C. Data Splitting
D. Data Shuffling
Answer: Option A
A. Data Partitioning
B. Data Sampling
C. Data Splitting
D. Data Shuffling
Answer: Option A
What is the primary goal of Data Science?
A. Data Visualization
B. Data Cleaning
C. Predictive Analytics
D. Extracting Data from APIs
Which programming language is commonly used for Data Science tasks?
A. Java
B. Python
C. C++
D. JavaScript
Which step in the Data Science process involves understanding and preparing the data for analysis?
A. Data Collection
B. Data Visualization
C. Data Cleaning
D. Model Building
What is the term for a data point that falls far from the rest of the data in a dataset?
A. Outlier
B. Median
C. Mean
D. Variance
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