Introduction to NumPy: Python Libraries Quiz
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Questions and Answers

What is NumPy?

  • A Python library for working with arrays, linear algebra, fourier transform, and matrices (correct)
  • A Python library for web development
  • A Python library for creating graphical user interfaces
  • A Python library for machine learning

    • Why is NumPy faster than traditional Python lists?

  • NumPy has more built-in functions than traditional Python lists
  • NumPy is written entirely in C or C++
  • NumPy arrays are stored in memory at one continuous place, allowing for efficient access and manipulation (correct)
  • NumPy arrays are designed to work with older CPU architectures

    • What does ndarray refer to in NumPy?

  • A module for web development in NumPy
  • Array object in NumPy (correct)
  • A function for working with linear algebra in NumPy
  • A method for creating graphical user interfaces in NumPy

    • What does NumPy stand for?

    <p>Numerical Python</p> Signup and view all the answers

    Which of the following is NOT a GUI toolkit for Python?

    <p>NumPy</p> Signup and view all the answers

    Who is the author of Tkinter?

    <p>Fredrik Lundh</p> Signup and view all the answers

    Which GUI toolkit is a Python binding of the Qt toolkit?

    <p>PyQt</p> Signup and view all the answers

    Which GUI toolkit is written in C++ and is an alternative to Tkinter?

    <p>wxPython</p> Signup and view all the answers

    What does JPython provide access to for Python scripts?

    <p>Java class Libraries</p> Signup and view all the answers

    What is the result of running the following Python code?

    <p>An exception is raised and not handled</p> Signup and view all the answers

    What is the correct way to handle an exception in Python?

    <p>Using try-except blocks</p> Signup and view all the answers

    What does the 'finally' block in exception handling do?

    <p>Runs the statements regardless of exceptions</p> Signup and view all the answers

    What type of errors can be broadly classified as exceptions in Python?

    <p>Runtime errors</p> Signup and view all the answers

    In Python, what is an exception?

    <p>An object that disrupts the normal flow of a program</p> Signup and view all the answers

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