Java Collection Framework Interview Questions 3 : List, ArrayList and Vector

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Java interview questions and answers with examples for freshers and experienced. Basic and Advanced viva and interview questions gathered from TCS, Infosys and Cognizant interviews organized top wise based on years of experience.

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Hey man, excellent job with these videos. Here is my contribution:

static int[] test = new int[]{1, 2, 3, 4, 5};

giubueno
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Since you can wrap an ArrayList and other types with a method from the Collections class that will give you thread-safety, a better question is what is the difference between THAT and using the legacy Vector, I think. I'm not sure of the answer yet...

jvsnyc
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Man i hope you hae enough sleep, or indians do not sleept at all?

tr
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difference between ArrayList and LinkedList is incorrect. LinkedList also implements List interface like ArrayList does. and there is no poll and poke method in LinkedList.

KaramSahu