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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the size of an array after it has been created?
💡 Hint: Think about the characteristics of arrays.
Question 2
Easy
Can an array hold elements of different data types?
💡 Hint: Consider the definition of an array.
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 a major limitation of arrays in Java?
- They can store mixed data types
- They are of fixed size
- They have no limitations
💡 Hint: Think about the consequences of declaring an array.
Question 2
True or False: An array can grow dynamically.
- True
- False
💡 Hint: Recall the defining features of arrays.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple program example that requires using multiple arrays to manage students’ names and grades distinctly. Explain your reasoning.
💡 Hint: Consider how to organize distinct types of data effectively.
Question 2
What strategy would you use if the number of students is unknown and could change frequently? Discuss your approach.
💡 Hint: Think about flexibility and adaptability in data management.
Challenge and get performance evaluation