Question

Which of the following utility classes is available in the Java collections framewo
java.util.Array and java.util. Collection
java.util.Arrays and java.util.Collections
java utArrays and java.util.Collection
Java util Array and, ava.util. Collections
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Answer 1

Answer:

AbstractCollection: This class provides a skeletal implementation of the Collection interface, to minimize the effort required to implement this interface.

AbstractList: This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a “random access” data store (such as an array).