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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is type inference?
💡 Hint: Think about how Java helps us avoid writing types explicitly.
Question 2
Easy
Can you use type inference with primitive types?
💡 Hint: Remember the limitations mentioned in the section.
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 type inference allow the compiler to do?
- Automatically determine variable types
- Require explicit type definitions
- Reject generic types
💡 Hint: Think about the benefits of reducing verbosity.
Question 2
True or False: Type inference can be used with primitive types.
- True
- False
💡 Hint: Consider the limitations of generics.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a generic method similar to singletonList that returns a set containing a passed element. Demonstrate how type inference works when calling this method.
💡 Hint: Think about how the return type is determined from the argument passed.
Question 2
Discuss how type inference affects method overloading in Java when using generics. Provide examples.
💡 Hint: Consider scenarios where ambiguity arises.
Challenge and get performance evaluation