What do you understand by private, protected and public?

1037

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Which oo concept is achieved by using overloading and overriding?

1002

---

A non-static inner class may have object instances that are associated with instances of the class’s outer class. A static inner class does not have any object instances.

1014

---

What is the purpose of declaring a variable as final?

965

---

What is a marker interface?

1153

---

Can a abstract class be declared final?

990

---

What are instance variables?

1075

---

What is the difference between method overriding and overloading?

1231

---

Can a method inside a interface be declared as final?

1000

---

Can a main method be overloaded?

1017

---

Can a method be overloaded based on different return type but same argument type?

961

---

What are local variables?

1053

---

What is the impact of declaring a method as final?

1019

---

What is default constructors?

996

---

What is the major difference between linkedlist and arraylist?

1037

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