Questions

  1. What is GUI ?
  2. What are the constructors and destructors in Python?
  3. What is the use of self?
  4. Compare Tkinter, PyQt, and wxPython.
  5. Create a Python program to copy the contents of one file into another
  6. Create a Python program that reads a text file and counts the number of times a certain letter appears in the text file.
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