java
- Can we overload main method ?
- Constructor returns a value but, what ?
- Can we create a program without main method ?
- What are the 6 ways to use this keyword ?
- Why multiple inheritance is not supported in java ?
- Why use aggregation ?
- Can we override the static method ?
- What is covariant return type ?
- What are the three usage of super keyword?
- Why use instance initializer block?
- What is the usage of blank final variable ?
- What is marker or tagged interface ?
- What is runtime polymorphism or dynamic method dispatch ?
- What is the difference between static and dynamic binding ?
- How downcasting is possible in java ?
- What is the purpose of private constructor?
- What is object cloning ?
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