Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
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
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a List in Java?
💡 Hint: Think about how you keep track of items in a specific order.
Question 2
Easy
Name one implementation of the List interface.
💡 Hint: Think of data structures that support dynamic sizing.
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 the List interface in Java represent?
- An unordered collection
- An ordered collection that allows duplicates
- A fixed-size collection
💡 Hint: Think about how elements are stored and retrieved in a sequence.
Question 2
True or False: A LinkedList allows fast random access to its elements.
- True
- False
💡 Hint: Consider the underlying structure of a LinkedList.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create and demonstrate a Java program that manages a List of student names. Include functionalities to add names, remove a name, and display all current names.
💡 Hint: Focus on using the methods from the List interface to manipulate the student names.
Question 2
Describe a scenario where using a LinkedList would be more beneficial than using an ArrayList.
💡 Hint: Think about how data structures react under various operations.
Challenge and get performance evaluation