Question 1

A(n) ____ is a collection of elements (people, hardware, software, and data) and procedures that interact to generate information needed by the users in an organization.

Accepted Answer

An information system is defined as a collection of elements (people, hardware, software, and data) and procedures that interact to generate information needed by the users in an organization. Operating system, device, and utility program are not broad enough to encompass this definition.

Question 2

The combination of hardware, software, and other resources used to increase productivity and facilitate communications in the office, is collectively referred to as a(n) system development life cycle . _________________________

Accepted Answer

The statement is incorrect. The correct term for the combination of hardware, software, and resources used in the office is "office automation system." The system development life cycle refers to the process of developing and implementing software systems.

Question 3

Managers are usually classified into three categories: executive, ____, and operational.

Accepted Answer

The three categories of managers are executive, middle, and operational. Choice A, development, is not a commonly recognized category of managers. Choice B, strategic, can fall under the responsibilities of both executive and middle managers. Choice D, decision, is not a commonly recognized category of managers.

Question 4

Product lifecycle management  systems are designed to manage a product as it moves through the various stages of its life cycle, from design to manufacturing to retirement.. _________________________

Accepted Answer

Product lifecycle management systems are indeed designed to manage a product throughout its life cycle, from initial design all the way through to retirement and replacement.

Question 5

A(n) systems analyst codes system software, fine-tunes operating system performance, and performs other system software-related tasks. _________________________

Accepted Answer

A systems analyst typically does not code system software or fine-tune operating system performance. Their main role is to analyze existing systems and processes, design new systems or improvements, and ensure that technology solutions align with business goals. These tasks are focused on the overall functionality of the system, rather than the technical details of software development.

Question 6

Neural networks is the field devoted to the study of robots-devices, controlled by a person or a computer - that can move and react to sensory input. _________________________

Accepted Answer

Neural networks are computational models inspired by the human brain's structure and function, used in machine learning to recognize patterns and make decisions, not specifically devoted to the study of robots.

Question 7

DSSs are most often used by middle and executive managers for unstructured decisions, which often need to be based on unpredictable events or incomplete knowledge. _________________________

Accepted Answer

This is true as DSSs are designed to support decision-making in situations where the problem is poorly structured or the data is incomplete, uncertain, or ambiguous. They are particularly useful for middle and upper-level managers who are responsible for more complex decisions that require the integration of multiple sources of information.

Question 8

System development can take place in-house or it can be outsourced to external companies. _________________________

Accepted Answer

System development can be done in-house by the organization's own IT department or it can be outsourced to external companies or contractors who specialize in system development.

Question 9

A(n) GIS program helps design buildings, bridges, and other structures; design new products; design mechanical and electrical systems; and so forth. ______________________________

Accepted Answer

A GIS program (Geographic Information System) is typically used for mapping and analyzing geographical data, not for designing buildings, bridges, or mechanical and electrical systems. Other programs such as CAD (Computer-Aided Design) or BIM (Building Information Modeling) would be more appropriate for those tasks.

Question 10

____ is a conceptual blueprint that defines the structure and operations of an enterprise (a business, organization, government agency, or other entity).

Accepted Answer

Enterprise architecture is a conceptual blueprint that defines the structure and operations of an enterprise. It includes the organization's goals, business processes, information systems, data flows, and technology infrastructure. It helps align business strategy and IT strategy, and ensures that all components of the enterprise work together efficiently and effectively. Business intelligence is a set of tools and techniques for analyzing and presenting data to support decision making. System architecture is the design and structure of computer systems, networks, and software applications. A business flowchart is a diagram that shows the steps and decision points in a business process.

Question 11

Data mining used in conjunction with Web site data is referred to as Web mining . _________________________

Accepted Answer

Web mining involves the use of data mining techniques to analyze and extract information from Web data, such as Web pages, Web logs, and user profiles.

Question 12

____ is the process of gathering, storing, accessing, and analyzing data about a company in order to make better business decisions.

Accepted Answer

Business intelligence is the process of gathering, storing, accessing, and analyzing data about a company in order to make better business decisions. System architecture refers to the design and organization of a computer system, while a business flowchart is a visual representation of a business process. Enterprise architecture is a broader term that encompasses the design and organization of an entire company's structure, including its technology systems.

Question 13

A(n) data mart typically stores data for an entire enterprise. _________________________

Accepted Answer

A data mart typically stores a subset of data for a specific business unit or department within an enterprise, rather than data for the entire enterprise.

Question 14

The information systems (IS) department is also called the information technology (IT) department. _________________________

Accepted Answer

The terms "IS department" and "IT department" are often used interchangeably to refer to the department responsible for managing an organization's information systems and technology infrastructure.

Question 15

An emerging type of system is the digital ecosystem , which is the collection of people, products, services, and business processes related to a digital element. _________________________

Accepted Answer

This statement is true.

Question 16

Digital badges consist of icons that represent academic achievements or acquired skills. _________________________

Accepted Answer

Digital badges are visual representations of accomplishments, skills, or experiences that can be earned through various learning activities.

Question 17

The purpose of the preliminary investigation is to define and evaluate the proposal for a new system or system modification relatively quickly, to see if it is worthy of further study. _________________________

Accepted Answer

The purpose of the preliminary investigation is to quickly evaluate the feasibility and potential benefits of a proposed new system or system modification, in order to determine whether it is worth pursuing further. This helps to avoid investing resources in projects that may not be viable or valuable.

Question 18

____ is a useful sales and marketing tool to help companies match customers with products they would be likely to purchase.

Accepted Answer

Customer profiling helps companies understand their customers' preferences and behaviors, allowing them to match customers with products they are likely to purchase.

Question 19

The goal of business intelligence is to provide a detailed picture of an organization, its functions, and its systems, as well as the relationships among these items. _________________________

Accepted Answer

The answer of The goal of business intelligence is to...

Question 20

The data dictionary resulting from the system analysis phase includes any instruments (such as questionnaires or interview questions) used in the data gathering stage, as well as the resulting diagrams, tables, trees, models, and other tools used to summarize and analyze the gathered data. _________________________

Accepted Answer

The data dictionary primarily contains definitions of data elements, their meanings, and relationships, not the instruments used for data gathering or the analytical tools and diagrams created from the data.

Quiz 10: Information Systems and System Development