Core Java Questions et reponses d'entretien

Question 96. Can a abstract method have the static qualifier?

No

Question 97. What are the different types of qualifier and what is the default qualifier?

• public
• protected
• private
• package (default)

Question 98. Can an Interface be final?

No

Question 99. Can we define private and protected modifiers for variables in interfaces?

No

Question 100. What is a local, member and a class variable?

Variables declared within a method are 'local' variables. Variables declared within the class i.e not within any methods are 'member' variables (global variables). Variables declared within the class i.e not within any methods and are defined as 'static' are class variables.