Practice - Arrays
Practice Questions
Test your understanding with targeted questions
What is an array?
💡 Hint: Think about how they are structured in memory.
What is the index of the first element in an array?
💡 Hint: Arrays start indexing from zero.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of data structure is an array?
💡 Hint: Remember the definition of arrays.
True or False: Insertion and deletion operations in an array can take O(n) time.
💡 Hint: Consider the impact on all elements when adding/removing.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have an array A with the values [10, 20, 30, 40, 50]. Insert 25 at index 2. Show the resulting array and explain the steps.
💡 Hint: Think about what happens between index 2 and the end of the array.
Discuss a scenario where using an array would be less advantageous compared to other data structures like linked lists.
💡 Hint: Consider the nature of the operations involved.
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Reference links
Supplementary resources to enhance your learning experience.