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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an array?
💡 Hint: Think about how data is organized.
Question 2
Easy
How do you access the first element of an array?
💡 Hint: Remember that indices start at zero.
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 does an array store?
- Different data types
- Similar data types
- Only integers
💡 Hint: Consider what it means for data to be similar.
Question 2
True or False: The first index of an array is always 1.
- True
- False
💡 Hint: Think about how arrays are structured.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a program that stores a set of numbers in an array and returns the sum of all numbers.
💡 Hint: Think about how you would accumulate totals using a loop.
Question 2
Design a function that takes an integer array as an input and finds its smallest value.
💡 Hint: You will need to loop through the elements and compare each one.
Challenge and get performance evaluation