Q1. What is scikit-learn primarily used for?
a) Image processing
b) Natural language processing
c) Machine learning
d) Web development
Q2. Which of the following is NOT a common step in the machine learning workflow when using scikit-learn?
a) Data preprocessing
b) Model evaluation
c) Feature extraction
d) Graphic design
Q3 Which scikit-learn function is typically used to split a dataset into training and testing sets?
a) train_test_split()
b) split_data()
c) separate_dataset()
d) train_and_test()
Q4. What is the primary programming language used in scikit-learn?
a) Java
b) R
c) Python
d) C++