Practice - Understanding String Concatenation
Practice Questions
Test your understanding with targeted questions
What is the result of 'cat' + 'dog'?
💡 Hint: Simply concatenate the two strings using +.
How do you get the first letter of a string s = 'Python'?
💡 Hint: Use indexing with zero to access the first character.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What will be the result of len('Python')?
💡 Hint: Count all the letters.
Is it true that strings in Python are mutable?
💡 Hint: Think about whether you can modify characters in a string.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a new string based on s = 'immutable' that replaces 'mute' with 'change'.
💡 Hint: Use concatenation and slices to create the new string.
Given line = 'Python programming', how do you extract 'rogramming'?
💡 Hint: Start slicing from index 2 to the end.
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Reference links
Supplementary resources to enhance your learning experience.