Information System and Systems Analysis Chapter 4 Quiz

Information Systems Overview

• An information system is a structured system for collecting, storing, managing, and processing data.
• Components of an information system include hardware, software, data, procedures, and people.

Non-Components of Information Systems

• A component NOT part of an information system may include distractions or unrelated technology.

Main Purpose

• The primary purpose of an information system in an organization is to support decision-making, coordination, control, analysis, and visualization.

Role of People

• Individuals involved in an information system play critical roles, including users, IT professionals, and data analysts, ensuring effective system functionality and problem-solving.

Personal Computers

• Personal computers mainly concern the hardware and software components used by end users to access and manipulate data within an information system.

Procedures Definition

• Procedures refer to the established processes and protocols that guide the efficient operation and use of information systems.

Functional View of Organization

• The functional view examines an organization through its key functions or departments, such as finance, marketing, and operations.

Data Workers vs. Knowledge Workers

• Data workers primarily handle data entry or processing, while knowledge workers utilize data for analysis, decision-making, and strategic tasks.

Decision Support System

• A decision support system is designed to assist in making informed decisions by providing analysis, modeling, and data management capabilities.

Contribution of Competent End Users

• Competent end users enhance an organization's use of information systems by effectively leveraging technology and contributing to data accuracy and system efficiency.

Purpose of Software

• Software in computer systems serves to enable hardware to perform specific tasks, manage operations, and facilitate user interactions.

Processed Data

• The processed, meaningful form of raw facts is termed 'information.'

Example of Processed Data

• An example of processed data could be a sales report generated from transaction records.

Collectively Referred Devices

• Smartphones, tablets, keyboards, and similar devices are collectively known as input and output devices.

Definition of Data

• In the context of information systems, 'data' refers to raw facts and figures that require processing to become meaningful.

Internet Function

• The Internet functions as a vital component of information systems by enabling communication, data exchange, and information sharing.

Sales and Decision-Making

• The sales department utilizes information systems for recording transactions and aiding in decision-making processes.

Management Levels' Information Needs

• Different levels of management (operational, tactical, and strategic) have distinct information needs based on their responsibilities and decision-making processes.

Equipment for Processing Data

• The term for equipment that processes data to create information is 'computer hardware' or 'information technology.'

Purpose of Management Levels

• Management levels serve to define hierarchy, delegate responsibilities, and ensure appropriate decision-making across various organizational functions.