A Stack Can Be Implemented as a Sequence of Nodes

question 99

Multiple Choice

A stack can be implemented as a sequence of nodes in a linked list or an array list.Which of the following statements about this is correct?

• A)If implementing the stack as a linked list, it is more expensive to add and remove elements at the end than at the beginning.
• B)If implementing the stack as an array list, it is more expensive to add and remove elements at the end than at the beginning.
• C)If implementing the stack as an array list, there is no cost

---

Definitions:

Direct Emissions

Emissions released straight into the atmosphere from a source owned or controlled by an entity, such as emissions from factory stacks or company vehicles.

GHG Sources

Points of origin from where greenhouse gases are emitted into the atmosphere, often related to energy production, transportation, and industry.

Supply Chain

The network of all the individuals, organizations, resources, activities, and technology involved in the creation and sale of a product, from the delivery of source materials from the supplier to the manufacturer, and on to its eventual delivery to the end user.

Landfill

A site for the disposal of waste materials by burial and is the oldest form of waste treatment.