Practice Prof. Madhavan Mukund (29.1.1) - String functions - Data Structures and Algorithms in Python
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Prof. Madhavan Mukund

Practice - Prof. Madhavan Mukund

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a string?

💡 Hint: Think about how words are formed.

Question 2 Easy

How would you concatenate 'Hello' and 'World'?

💡 Hint: Use the '+' operator.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the .split() method do?

Joins strings
Splits a string into a list
Formats a string

💡 Hint: Consider how we break down phrases.

Question 2

True or False: Strings in Python are mutable.

True
False

💡 Hint: Reflect on the concept of string modification.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write a program that counts the occurrences of a substring within a given string.

💡 Hint: Consider how you can utilize existing string methods.

Challenge 2 Hard

How would you convert all characters in a string to uppercase without using an inbuilt method?

💡 Hint: Think about the ASCII values of characters.

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Reference links

Supplementary resources to enhance your learning experience.