Answer Posted / dd

Real example of polymorohism--
Ur mobile phone..
one name but many forms..
as phone.
as camera
as mp3 player
as radio..

Is arraylist a list?

447

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What method is used to place a value onto the top of a stack?

571

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Explain what is the type of the algorithm used in solving the 8 queens problem?

475

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What is the need of sorting?

514

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Will arraylist maintain insertion order?

503

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What is sorting rule in shapes?

471

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What are the 3 control structures in programming?

503

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Is hashmap sorted?

511

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Which type of sorting is best?

528

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“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

710

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Is python good for freshers?

501

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Which is faster hashmap or linkedhashmap?

529

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What are lists?

528

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Which interface provides the capability to store objects using a key-value pair?

579

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Complete structure of hashmap, very detail description, along with the basic coding of the hashmap internal implementation.

630

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