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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a local variable?
π‘ Hint: Think about where a variable can be accessed.
Question 2
Easy
What is an instance variable?
π‘ Hint: Consider how objects relate to instances.
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 type of variable is declared inside a method?
π‘ Hint: Think about the scope of variables.
Question 2
True or False: Instance variables are shared among all instances of a class.
π‘ Hint: Think about how objects work.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Create a Student
class with an instance variable name
and a static variable numberOfStudents
. Write methods to set the name
, and to return both the name
and the total number of students.
π‘ Hint: Remember to increment the static variable when a new student is added.
Question 2
In a game application, if each player has an instance variable score
but a static variable highScore
, what would happen if we only used a static variable for score
?
π‘ Hint: Consider the uniqueness required for each player.
Challenge and get performance evaluation