Answer Posted / ravikiran(aptech mumbai)

A super class is the one which is capable for the display of
members and methods to make the subclass to access them.
A super class will be get called by using extends keyword in
subclass

Which graphs are functions?

1014

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Can array grow dynamically in java?

1030

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What are different type of exceptions in java?

1016

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Can we catch more than one exception in a single catch block?

1134

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Is a boolean variable?

1063

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What is a vector in java?

1091

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Can an interface extend another interface?

1109

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I don’t want my class to be inherited by any other class. What should I do?

1059

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What is a newline character in java?

1087

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What is null data type?

1186

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How we can execute any code even before main method?

1187

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Write a program in java to create a doubly linked list containing n nodes.

1023

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What are some examples of variable costs?

1006

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how can i use a nonsynchronized hashtable?

2624

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What is the difference between and ?

1089

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