Which of the Following Statements Related to the Optional Type

question 27

Multiple Choice

Which of the following statements related to the Optional type is NOT correct?

• A)The Optional.orElse method obtains the value of an Optional or, if no value is present, the value given by its parameter.
• B)The findFirst method on a stream returns an Optional describing the first element of this stream, or an empty Optional if the stream is empty.
• C)The Optional.of method creates a stream of Optional objects provided as an explicit parameter.
• D)The Optional class is a wrapper for objects that may or may not be present, which is typically used in results for stream processing.

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Definitions:

Effects

Refers to the outcomes or changes resulting from a specific cause or action.

Group Decision-Making Techniques

Methods and strategies utilized by teams or groups to analyze problems, generate solutions, and decide on a course of action collectively.

Diversity

The presence of differences within a given setting, including differences in race, ethnicity, gender, age, sexual orientation, and more, contributing to a richer, more varied environment.

Culture

A system of shared beliefs, values, customs, behaviors, and artifacts that the members of a society use to cope with their world and with one another.