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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the output of cout << marks[1]; if marks is initialized as int marks[5] = {90, 85, 78, 92, 88};?
💡 Hint: Remember, indexing starts at 0.
Question 2
Easy
How would you access the second element in an array called data?
💡 Hint: Consider the zero-indexing rule.
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 correct way to access the first element of an array named 'scores'?
- scores[0]
- scores[1]
- scores[2]
💡 Hint: Remember the indexing starts at 0.
Question 2
True or False: You can access a two-dimensional array's elements using one index only.
- True
- False
💡 Hint: Think about how the dimensions relate to accessing elements.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a program that initializes a 3x3 matrix with random values and prints out each value in a well-formatted manner. Explain how elements are accessed.
💡 Hint: Consider how you can apply nested loops for both rows and columns.
Question 2
Given a one-dimensional array that represents temperatures for a week, write a function that finds the highest temperature. Explain your method of accessing each element.
💡 Hint: Think about how you can retain the maximum value as you loop.
Challenge and get performance evaluation