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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
How do you calculate the sum of array elements?
💡 Hint: Consider using a for loop.
Question 2
Easy
What needs to be checked to confirm if a string is a palindrome?
💡 Hint: Think about comparing characters from both ends.
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 is the time complexity of a linear search?
- O(1)
- O(n)
- O(log n)
💡 Hint: Think of how many items you may need to check.
Question 2
True or False: A palindrome is a word that is spelled the same forwards and backwards.
- True
- False
💡 Hint: Think of examples like 'level' or 'radar'.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a program that accepts a list of integers and returns a new list containing only even numbers.
💡 Hint: Use the modulus operator to check for even numbers.
Question 2
Write a function to reverse a string without using built-in functions.
💡 Hint: Consider creating an empty string to build your reversed result.
Challenge and get performance evaluation