Information System and Systems Analysis and Design: Chapter 4

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Questions and Answers

What is the purpose of software?

To produce data

To process hardware

To convert data into information (correct)

To manufacture hardware

What is hardware?

Processed data

Controlled by software (correct)

Unprocessed facts

Equipment that processes data

What are raw, unprocessed facts called?

Hardware

Information

Data (correct)

Software

How does the connectivity to the Internet impact information systems?

Greatly expands the capability and usefulness of information systems (C) Signup and view all the answers

What do computers help organizations do?

Keep records of events (A) Signup and view all the answers

What do information systems support within an organization's structure?

Information flow (D) Signup and view all the answers

What are the different functional areas usually found in organizations?

Accounting, Marketing, Human Resources, Production (A) Signup and view all the answers

How is management usually divided?

By levels - Top, Middle, and Supervisors (B) Signup and view all the answers

What do different levels of management have?

Different information needs (A) Signup and view all the answers

What is the role of the Internet in information systems?

To provide a way to connect to other people and computers (B) Signup and view all the answers

What is an information system?

A collection of people, procedures, software, hardware, data, and the Internet (B) Signup and view all the answers

What are competent end users required to understand about information systems?

How the information flows through an organization (C) Signup and view all the answers

What are the parts of an information system according to the text?

People, procedures, software, hardware, data, and the Internet (C) Signup and view all the answers

What is overlooked as one of the parts of an information system?

People (B) Signup and view all the answers

What do personal computers aim to make more productive?

People (A) Signup and view all the answers

What are the rules or guidelines for people to follow when using software, hardware, and data?

Procedures (C) Signup and view all the answers

Which class of workers is involved in information systems as a creator of systems and users?

Data workers (C) Signup and view all the answers

What do computers in organizations mainly do?

Keep records of events (A) Signup and view all the answers

Study Notes

Purpose and Impact of Information Systems

The main purpose of software is to turn data into useful information.
Connectivity to the Internet significantly impacts information systems, allowing for global communication and access to vast amounts of data.

Hardware and Data

Hardware refers to physical components of computers, such as keyboards and hard drives.
Raw, unprocessed facts are called data.

Organizations and Management

Computers help organizations to collect, process, and store information, making them more efficient and productive.
Information systems support various functional areas, including sales, marketing, and human resources, within an organization's structure.
Management is usually divided into three levels: top-level, middle-level, and operational-level management.
Each level of management has different responsibilities and decision-making powers.

Information System Components

An information system consists of five components: hardware, software, data, people, and networks.
One often overlooked component of an information system is people (end users).

End Users and Productivity

Competent end users are required to understand the capabilities and limitations of information systems.
Personal computers aim to make individuals more productive by providing them with tools to process and analyze data.

Rules and Guidelines

Rules or guidelines for using software, hardware, and data are known as policies or protocols.

Information Systems Professionals

Information systems professionals, such as system analysts and designers, are involved in creating systems and serving as users.

Role of Computers in Organizations

Computers in organizations mainly process and store data, support decision-making, and enhance communication.

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Description

Test your knowledge about the parts of an information system, functional view of an organization, management levels, information flow, and computer-based information systems.