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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What operation do you use to add two NumPy arrays?
💡 Hint: Think of basic arithmetic.
Question 2
Easy
How do you square each element in a NumPy array?
💡 Hint: It’s like raising to a power.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the + operator do on NumPy arrays?
- Adds two arrays
- Multiplies two arrays
- Subtracts two arrays
💡 Hint: Think of it like regular addition.
Question 2
True or False: np.array([1, 2, 3]) ** 2 results in np.array([1, 2, 3, 4]).
- True
- False
💡 Hint: Remember what squaring means.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Suppose you have two arrays, a = np.array([1, 3, 5]) and b = np.array([2, 4, 6]). Write a piece of code to perform and print the results of their addition, multiplication, and element-wise square of array a.
💡 Hint: Combine the operations in a single script.
Question 2
Explain how using NumPy’s array operations would change if you were to compute predictions using a large dataset instead of just two arrays.
💡 Hint: Think about performance and time efficiency.
Challenge and get performance evaluation