Which of the following best describes the 'Factory' design pattern in smart contract development?Please select your Answer.A contract that optimizes gas usage automatically.A contract that creates other contracts.A contract that handles external calls exclusively.A contract that aggregates data from multiple sources.

What is the design pattern that provides control over the construction process and provides clear separation between the construction and the representation of an object? Select one: a. Builder b. Abstract Factory c. Prototype d. Factory Method

Which of the following is true of the factory system?Multiple choice question.It required mills to move regularly as they used up local resources.It quickly abandoned water power and canals as inefficient forms of power.It used and manipulated natural resources as it saw fit, transforming the local environment.It encouraged the conservation of natural resources so they would last forever

Manufacturing of products in a repetitive manner is referred to as (process/job order) operations while manufacturing custom products is referred to as (process/job order) operations.

Fill in the Blank QuestionFill in the blank question.The purchase of welding equipment at an auto factory to build cars describes what economists call resource demand.

There 3 car rental agencies. Each agency requires the data in XML, but in a different format, what are the right set of design patterns to be used?Pick ONE optionStrategy & FactoryFilter & FactoryObserver & BuilderDecorator & Builder