What is the impact of declaring a method as final?

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7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

4 Answers   CSC, Nagarro, RBS,

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What is default exception handling in java?

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Name few "optional" classes introduced with java 8 ?

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Define jit compiler?

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Difference between character constant and string constant in java ?

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What do negative exponents mean?

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Can I create any Marker Interface? If yes then how can I use it???

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How many bits are allocated to represent character of character sets - Unicode, ASCII, UTF-16, UTF-8?

1 Answers  

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Variable of the boolean type is automatically initialized as?

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Can constructor be inherited?

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If you are given the name of the function at run time how will you invoke the function?

0 Answers   Adobe, Yahoo,

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