James Hargreaves Invented Which Mechanism to Speed Up Mechanical Production

question 9

Multiple Choice

James Hargreaves invented which mechanism to speed up mechanical production?

• A) The cotton gin
• B) The water frame
• C) The flying shuttle
• D) The spinning jenny
• E) The movable loom

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Definitions:

Optional

A container object used to contain not-null objects, providing a means to express optional values in Java.

Interface

An interface in programming defines a contract or a set of methods that can be implemented by a class.

DisplayList

A method or procedure in programming that outputs the elements of a list to a display interface, such as a console or graphical user interface.

Iterator

An object that enables traversing through the elements of a collection or an array sequentially without exposing its underlying representation.