It would be A because B could be answered best with a poll graph, C with a pie graph, and D with a bar graph. Line graphs typically show speed and rate so A makes the most sense, but you are still able to do the other questions on a line graph.
An information system is crucial to the success of a business. Itemized below are five benefits of operating an information system in a business.
<h3>What are the benefits of an Information System?</h3>
Information systems are important because:
- They help to increase and enhance operational efficiencies such as accounting, sales, inventory, and HR operations.
- They help to minimize costs. As the business makes more and more informed decisions, its costs will drop.
- It enhances customer service. Information about customers helps the business to tailor its services to the requirements of each customer.
- Information system helps the decision-makers in the business to make better and more informed decisions.
- Information systems help to ensure business continuity.
<h3>What are the requirements for creating an information system?
</h3>
An information system requires the following:
- Hardware for the computer workstation and addendums
- Software
- A network communication amongst the computers and hardware
- a map of the company's processes and the people responsible for such processes
- A procedural manual.
- Existing data from the business.
For the barber's shop, for example, some of the components of the information system he must put in place are:
A workstation that collects information about:
- Clients
- Details of Sales
- Expenses
- Compliance dates and records etc.
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Answer:
Page orientation is the direction in which a document is displayed or printed. The two basic types of page orientation are portrait (vertical) and landscape (horizontal). Most monitors have a landscape display, while most documents are printed in portrait mode.
Explanation:
The way a particular application views the data from the database that the application uses is a sub-schema.
<h3>What is Database?</h3>
A Database may be defined as a process of collecting data and information that is principally assembled for quick search and recoupment by a computer.
The sub-schema is the reasoning elucidation of that section of the database which is applicable and accessible to a specific application. This type of database is common to two or more applications.
Therefore, the sub-schema is the way through which a particular application views the data from the database that the application uses.
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