Which of these interface handle sequences? a. Set b. Array c. List d. Collection
Question
Which of these interface handle sequences?
a. Set
b. Array
c. List
d. Collection
Solution
The interfaces that handle sequences in Java are Array, List, and Collection.
a. Set - This interface does not handle sequences as it is a collection that contains no duplicate elements. The order of a set is not guaranteed.
b. Array - This interface handles sequences. An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created.
c. List - This interface definitely handles sequences. It is an ordered collection (also known as a sequence) and can contain duplicate elements.
d. Collection - This interface handles sequences. It is the root interface in the collection hierarchy and several methods declared in this interface apply to all collections which handle sequences.
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