harikrishna


{ City } hyderabad
< Country > india
* Profession * it engineer
User No # 91807
Total Questions Posted # 0
Total Answers Posted # 2

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Questions / { harikrishna }
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Answers / { harikrishna }

Question { 8769 }

What are the similarities between an array and an ArrayList?


Answer

An array is indexed fixed number of homogeneous elements.
where as in ArrayList you can create any number of objects
with any type.

Is This Answer Correct ?    4 Yes 10 No

Question { Satyam, 10757 }

what is difference between set and list in collection?


Answer

set inter is used to represent unique elements where as in
list interface elements need not be unique ArrayList,
Vector and LinkeList implememts list interface.Hashset and
LinkedHastSet implements set interface

Is This Answer Correct ?    19 Yes 2 No