Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsโperfect for learners of all ages.
Enroll to start learning
Youโve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Why do we write package names in lowercase?
๐ก Hint: Think about how Java interprets names.
Question 2
Easy
What does dot notation represent in package naming?
๐ก Hint: Consider levels of organization.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What style should package names be written in?
๐ก Hint: Think about how Java handles casing.
Question 2
Is it acceptable to use uppercase letters in package names?
๐ก Hint: Consider the contrast between lowercase and uppercase.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Design an advanced package structure for a company dealing with e-commerce. Include namespaces for user management, payment processing, and order management.
๐ก Hint: Consider including both the domain and specific functionalities of your application.
Question 2
You encounter a naming conflict with another developerโs package named 'com.project.utilities'. How would you restructure your package?
๐ก Hint: Introduce more specificity to avoid overlap.
Challenge and get performance evaluation