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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the command to create a NumPy array with values [5, 6, 7]?
💡 Hint: Look for the function that starts with 'np.'
Question 2
Easy
How do you find the mean of an array in NumPy?
💡 Hint: What function can we use to compute averages?
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 NumPy stand for?
- Numerical Python
- Native Python
- Number Processing
💡 Hint: Think about the purpose of the library.
Question 2
True or False: NumPy is slower than Python lists for numerical calculations.
- True
- False
💡 Hint: Recall the efficiency of NumPy.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a NumPy array to represent a 3x3 matrix of integers and calculate its determinant.
💡 Hint: Think about how to create a 2D array, then look for determinant functions in NumPy.
Question 2
Create a script that generates an array of 20 random numbers and computes both the mean and the standard deviation using NumPy.
💡 Hint: Consider how to use the random module in NumPy along with the statistical methods.
Challenge and get performance evaluation