What are static initalizers in java ?

1015

Why can't we make a class private in java?

1036

What are multiple inheritances?

1109

What is constructor and virtual function? Can we call a virtual function in a constructor?

1143

What is the console in java?

1158

What are the core java topics?

1048

Why there are some null interface in java? What does it mean?

1123

Where is jre installed?

1041

What is final keyword in java?

1021

What are keywords and reserved words in java?

1063

Is special character in java?

1095

Define array. Tell me about 2-D array.

1050

Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).

2146

Is arraylist a class in java?

1066

What do you understand by synchronization?

1050