The new language and library capabilities that support functional programming were added to Java as part of Project ________.

		Utilitarian
		Upsilon
		Lambda
		Utility

1 points

QUESTION 25

Functional interface Comparators default method ________ reverses an existing Comparators ordering.

		invert
		descending
		reversed
		downward

1 points

QUESTION 26

Map method ________ performs an operation on each keyvalue pair.

		for
		forNext
		forEach
		forAll

1 points

QUESTION 27

Stream mutable reduction operation ________ creates a new collection of elements containing the results of the streams prior operations.

		combine
		accumulate
		gather
		collect

1 points

QUESTION 28

________ is a method reference for an instance method that should be called on a specific object. It creates a one-parameter lambda that invokes the instance method on the specified objectpassing the lambdas argument to the instance methodand returns the methods result.

		Math::sqrt
		System.out::println
		TreeMap::new
		String::toUpperCase

1 points

QUESTION 29

Stream method ________ eliminates duplicate objects in a stream.

		distinct
		discrete
		unique
		different

1 points

QUESTION 30

Intermediate Stream operation ________ results in a stream in which each element of the original stream is mapped to a new value (possibly of a different type)e.g., mapping numeric values to the squares of the numeric values. The new stream has the same number of elements as the original stream.

		mapped
		map
		mapper
		mapping

1 points

QUESTION 31

Collectors static method ________ returns a Collector that counts the number of objects in a given classification, rather than collecting them into a List.

		counter
		count
		counting
		enumerate

1 points

QUESTION 32

Stream mutable reduction operation ________creates an array containing the results of the streams prior operations.

		array
		createArray
		toArray
		reduceArray