Answer Posted / bharath kumar indla

The Object class, in the java.lang package, sits at the top of the class hierarchy tree. Every class is a descendant, direct or indirect, of the Object class.

Can you override private or static method in java?

971

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Is it possible to specify multiple jndi names when deploying an ejb?

992

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Why arraylist is not synchronized in java example?

1058

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How to pass arraylist to stored procedure in java?

1157

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What is the difference between static and non-static variables in java programming?

975

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Why does java have different data types for integers and floating-point values?

1006

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What are the four corner stones of oop?

1026

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What is the scope or life time of instance variables?

1107

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What is collection api?

1042

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What is parsing in java?

956

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Write a program to check for a prime number in java?

1037

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Describe what a thread-local variable is in java?

1009

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What is meant by object oriented programming – oop?

983

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How hashmap works in java?

1039

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For ease of programming you can consider the maze as a 2D array with colors represented by below integer and characters (in capital letters). • B - Black • W -White • G- Green • R- Red R B W B W W W W W W B W B B W W W W W W W B W B W W W B W W W W B B W W W B W W W B W W B B B B W B W B W W B W W W B W W W B B B W W B W W W B W W B W B W W W B W B W W W W B B W W W W B W W W W W G Shortest Route Problem: • Solution that finds the shortest Route between Red and Green  White will have 1 Weight.  Red and Green carry no weights.  Shortest path is the path with less weight when you add up the weights in the path.

2013

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