Answer / guneetinder singh

A vector is a template class but not the array is.
A grow able array is called vector while array is of fixed size.

Answer / shiv

Array is not synchronized

Vector is synchronized class

By default array are type safe

To make a vector class type safe we need to implement
generics

Once Array size defined it will be fixed for the rest of
its life

Vector can grow dynamically


Array pass no instance of test with Collection interface

Vector pass as it extends List which is a sub class of
Collection.

Answer / ashu_deepu

u have asked the question in wrong segment.



vector has variable length and can store data of different type.

but array do not have these properties.

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