Question 1

A database is a type of software that is primarily used to perform computations based on complex formulas,such as those used by accountants or engineers.

Accepted Answer

A database is actually a software used to store, organize, and retrieve large amounts of data. It is not primarily used for performing computations based on complex formulas. While databases may have some computational functions, their primary purpose is data management.

Question 2

Expert systems help their users solve a problem or accomplish a task by asking the user a series of questions,basing each new question on the response to previous questions.The program continues to ask questions until it has enough information to reach a decision and make a recommendation.

Accepted Answer

This is an accurate description of how expert systems work.

Question 3

The Internet is a network of networks,consisting of hundreds of thousands of smaller networks,operating under a common set of rules so each can communicate with the others.

Accepted Answer

The statement correctly describes the nature and structure of the Internet as a network of networks that operate under common protocols and standards for communication.

Question 4

The World Wide Web is the part of the Internet that consists of documents written in HTML.This is the part of the Internet that receives the most attention from the general public.

Accepted Answer

The statement is true. The World Wide Web (WWW) is the most visible part of the Internet and is accessed through a web browser. It consists of documents written in HTML (Hypertext Markup Language) that can contain text, images, videos, audio, and links to other pages. It is the primary way that people use the Internet to access information, communicate, and conduct business online.

Question 5

Utility programs are supplemental operating system software,such as firewalls,spam blockers,and other security software.

Accepted Answer

Utility programs are additional software designed to enhance the functionality of operating systems, including security software like firewalls, spam blockers, and antivirus programs.

Question 6

Businesses use pull technology to automatically deliver information quickly and conveniently to an end user's computer desktop.

Accepted Answer

Pull technology requires the user to actively request or retrieve information, rather than having it automatically delivered.

Question 7

A data warehouse is a large,organization-wide database providing a centralized location for storing data from both the organization's own databases and external sources.

Accepted Answer

A data warehouse is designed to consolidate data from multiple sources, including internal databases and external sources, to provide a single, centralized view of the organization's data.

Question 8

Hardware consists of computer programs that provide instructions to a computer so that it can perform a desired task.

Accepted Answer

Hardware refers to the physical components of a computer system such as the processor, motherboard, hard drive, etc. Software or computer programs are what provide instructions to the computer to perform tasks.

Question 9

Utility programs are applications software packages,such as word processor and spreadsheet programs,that help users perform a desired task.

Accepted Answer

Utility programs are software packages designed to perform specific tasks related to system maintenance, management, and security. Examples include antivirus software, disk cleanup tools, and backup utilities. They are not the same as applications software packages like word processors and spreadsheets, which are used to create specific documents or perform calculations.

Question 10

The fundamental form of system software is the operating system,which controls the way the computer functions at its most basic level.

Accepted Answer

This statement is true. The operating system is the most basic form of system software that controls and manages the computer's hardware and software resources.

Question 11

The World Wide Web is simply another name for the Internet.

Accepted Answer

The World Wide Web (WWW or Web) is a specific way of accessing information on the Internet through web pages and hyperlinks, but the Internet also includes other forms of communication and information sharing such as email, online gaming, and file sharing.

Question 12

Application software is the software that helps users perform desired tasks.

Accepted Answer

Application software is specifically designed to perform tasks for users such as creating documents, editing photos, or browsing the internet. Examples include Microsoft Office, Adobe Photoshop, and Google Chrome.

Question 13

Operating systems perform tasks such as managing the computer's file system and allocating computer memory among various applications.

Accepted Answer

This is true, operating systems are responsible for managing various aspects of a computer's software and hardware, including the file system and memory allocation.

Question 14

Horizontal market software consists of highly specialized applications used in a particular industry such as medicine,law,or accounting.

Accepted Answer

Horizontal market software is actually the opposite of specialized software, as it is designed to be used across multiple industries or markets.

Question 15

Abel Webb works for the Greater Garrisonville Power Company.His job involves creating confidential reports and other documents that he posts to an internal server.While employees can view and even download these confidential materials using a Web browser,people outside the company have no access to them.This suggests that Garrisonville Power is using an intranet.

Accepted Answer

The fact that only employees can view and access the confidential documents suggests that the company is using an intranet, which is a private network accessible only to authorized personnel.

Question 16

The physical components used to collect,store,organize,and process data and to distribute information are referred to as software.

Accepted Answer

The statement is incorrect. The physical components used to collect, store, and distribute data are hardware, while software refers to the programs, applications, and systems used to process and manage data on the hardware.

Question 17

A network links computer resources using either a wired or wireless connection.

Accepted Answer

A network can be established through either a wired or wireless connection, allowing computer resources to be linked together.

Question 18

Data mining uses powerful statistical and mathematical techniques to analyze the vast amounts of data in data warehouses in order to identify information that was previously hidden.

Accepted Answer

This statement is true as data mining involves using advanced statistical and mathematical algorithms to uncover patterns and relationships in large datasets that would be difficult or impossible to identify using traditional analysis methods.

Question 19

Data are facts and figures.vThese data do not become information until they are organized and presented in a way that makes them useful to the end user.

Accepted Answer

Data alone do not provide any meaning or context. It is only when the data is analyzed, interpreted, and contextualized that it becomes information that can be used to make decisions, solve problems, or gain insight.

Question 20

Businesses develop intranets so valued customers have access to internal information that is not available to the general public.

Accepted Answer

Intranets are designed for internal communication and collaboration among employees within an organization, not for sharing information with customers or the general public.

Quiz 15: Managing Information and Technology: Finding New Ways to Learn and Link