Information System Overview

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Questions and Answers

What are the five key components of an information system?

  • Hardware, software, data, networks, and telecommunications
  • Hardware, software, data, processes, and people (correct)
  • Hardware, software, data, processes, and stakeholders
  • Hardware, software, data, networks, and stakeholders

Which of the following is NOT a component of hardware?

  • Networks
  • Software applications (correct)
  • Servers
  • Mobile devices

What type of software manages the hardware components?

  • Data management software
  • Application software
  • System software (correct)
  • Business process software

What is the primary purpose of an information system?

<p>To support day-to-day operations and decision-making (A)</p> Signup and view all the answers

Who are the users of an information system?

<p>Management and users (D)</p> Signup and view all the answers

What is NOT a function of an information system?

<p>Developing new software applications (D)</p> Signup and view all the answers

What is the purpose of the data component in an information system?

<p>To collect and store data (B)</p> Signup and view all the answers

Which of the following is an example of IT infrastructure?

<p>Telecommunications equipment (A)</p> Signup and view all the answers

What is the primary role of programs in an Information System?

<p>To control hardware and produce desired results (D)</p> Signup and view all the answers

Which of the following stakeholders interacts with an Information System?

<p>Both technical and non-technical people (D)</p> Signup and view all the answers

What is the primary goal of an effective Information System in an organization?

<p>To improve planning and decision-making (D)</p> Signup and view all the answers

What is the raw material that an Information System transforms into useful information?

<p>Data (C)</p> Signup and view all the answers

What is the primary benefit of an Information System in terms of data management?

<p>To enable quick access to accurate information (B)</p> Signup and view all the answers

What is the primary role of hardware in an Information System?

<p>To process and store data (A)</p> Signup and view all the answers

What is the primary objective of an Information System in an organization?

<p>To improve planning and decision-making (D)</p> Signup and view all the answers

What is the primary benefit of an effective Information System in an organization?

<p>To improve planning and decision-making (A)</p> Signup and view all the answers

Which of the following is an example of system software?

<p>Device drivers (A)</p> Signup and view all the answers

Who are the stakeholders in an information system?

<p>Management group, users, and IT staff members (A)</p> Signup and view all the answers

How does an information system store data?

<p>In various tables (D)</p> Signup and view all the answers

What represents the building blocks of an information system?

<p>Processes (A)</p> Signup and view all the answers

Which of the following is NOT a component of an information system?

<p>Paper documents (B)</p> Signup and view all the answers

What do utility programs handle in an information system?

<p>Data backup and disk management (B)</p> Signup and view all the answers

Which of the following is an example of application software?

<p>Microsoft Office (D)</p> Signup and view all the answers

What do IT staff members perform in an information system?

<p>Develop and support the system (D)</p> Signup and view all the answers

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Study Notes

Information Systems (IS)

  • An information system is a set of related components that produces specific results.
  • It is an arrangement of people, data, processes, communications, and information technology that interact to support and improve day-to-day operations in a business.

Components of an Information System

  • There are five key components: hardware, software, data, processes, and people.
  • Hardware consists of everything in the physical layer of the information system, including servers, workstations, networks, telecommunications equipment, mobile devices, scanners, and digital capture devices.

Hardware and Software

  • Software refers to the programs that control the hardware and produce the desired information or results.
  • Software consists of system software and application software.
  • System software manages the hardware components, including the operating system, security software, device drivers, and utility programs.
  • Application software consists of programs that support day-to-day business functions and provide users with the information they require.

People and Data

  • People who will interact and use the system include technical and non-technical people, stakeholders, users, management groups, and IT staff members.
  • Data is the raw material that an information system transforms into useful information.
  • An information system can store data in various locations, called tables, which can be linked to extract specific information.

Processes and Importance of Information Systems

  • Processes/Procedures describe the tasks and business functions that users, managers, and IT staff members perform to achieve specific results.
  • Information systems are important for businesses to make information accurate and accessible, to support better planning and decision-making, and to achieve desired results.

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