Information Systems Overview - Business and Finance
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Questions and Answers

What is the primary purpose of a computer?

  • To perform complex calculations without users
  • To store large amounts of data indefinitely
  • To process data and transform it into useful information (correct)
  • To serve as a communication device between users
  • Which of the following best defines an information system?

  • Only the hardware used in a company
  • A collection of software applications only
  • A method for data storage and retrieval
  • A combination of people, devices, processes, and information facilitating decision-making (correct)
  • Which component is NOT part of an information system?

  • Processes
  • External vendors (correct)
  • Data
  • People
  • What does the term 'data' refer to in the context of information systems?

    <p>A numerical/symbolic representation of a characteristic (D)</p> Signup and view all the answers

    What does the field of computer science primarily study?

    <p>The representation, organization, and automated processing of information (B)</p> Signup and view all the answers

    What is the primary role of the Information Technology (IT) department?

    <p>To manage the processing and distribution of information (A)</p> Signup and view all the answers

    Why do companies invest resources in information systems?

    <p>To achieve a competitive advantage and increase efficiency (A)</p> Signup and view all the answers

    What are the two options for managing an IT budget?

    <p>Allocate by department or manage centrally by IT (A)</p> Signup and view all the answers

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

    <p>Employee wages (B)</p> Signup and view all the answers

    What does the 'make or buy' decision in IT project development entail?

    <p>Deciding whether to develop the application in-house or purchase it (D)</p> Signup and view all the answers

    What is meant by 'mixed development' in software applications?

    <p>Utilizing both internal and external resources for development (C)</p> Signup and view all the answers

    Which of the following statements best describes communication networks in an information system?

    <p>They connect devices for data transmission (A)</p> Signup and view all the answers

    What does it mean when a company decides to 'buy' an application?

    <p>It is choosing to use an existing application with no changes (B)</p> Signup and view all the answers

    Flashcards

    Computer's Purpose

    A computer processes data and turns it into useful information to solve problems and boost productivity.

    Information System Components

    A combination of people, devices, applications, processes, data, and information that gives companies the right info, at the right time.

    Information System Goal

    To give the correct information to every decision-making part of a company at the right time.

    Computer Science

    The study of information processing and its uses, especially computers' methods, organization and automatic handling of info.

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    Data vs. Information

    Data is raw facts (numbers, symbols, characteristics). Information is data that's processed to be useful.

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    Information System

    A system that processes data and transforms it into information.

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    Information Technology (IT) Department

    The business unit responsible for managing and distributing information in an organization.

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    Strategic Business Goal

    A long-term, important objective for a company.

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    Competitive Advantage

    A factor or feature that allows a company to outperform its competitors.

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    Information System Infrastructure

    The combination of hardware, software, and communication networks that support an information system.

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    Make or Buy Decision

    A choice in software development: building software in-house or purchasing it from a vendor.

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    IT Budget Management

    The process of allocating and controlling IT department funds.

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    Market Price

    The price at which a product or asset is bought and sold in the market.

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    Study Notes

    Course Information

    • Course: Business and Finance
    • Academic Year: 2024/2025
    • Course Name: Information Systems
    • Instructor: Francesco Tornieri
    • University: Università Cattolica del Sacro Cuore

    Agenda

    • Definitions
    • Information systems
    • Professional roles

    Definitions

    • Computer/Electronic Device: A device for processing data and signals (Treccani)

    Purpose of a Computer

    • Process data and convert it to useful information
    • Goal: speed up problem-solving and improve productivity

    Computer Science

    • Studies information processing and its applications
    • Focuses on computer representation, organization, and automated information processing
    • Originates from the French word "informatique," a combination of "information" and "automation"
    • Coined by P. Dreyfus in 1962

    Information System Definition and Components

    • Combines people, devices (hardware), applications (software), and communication networks
    • Processes data and information
    • Enables companies to have the right information at the right place and time
    • Purpose: meet decision-making needs by providing necessary information to operate

    Data and Information

    • Data: Numerical or symbolic representation of a measurement, characteristic, event, or object (e.g., price=202.85; stock=APPLE; time=11.24)
    • Information: Data with meaning and associated specific content (e.g., the market price of ENI stock was 202.85 at 11:24)
    • Information systems process data into information

    Information Systems Infrastructure

    • Hardware: Tangible computer components
    • Software: Programs/instructions for computer functions
    • Communication Networks: Connections between devices for data transmission

    Companies and Information Systems

    • Companies invest in information systems to achieve strategic goals, gain competitive advantages, and increase efficiency

    Information Technology (IT) Department

    • Manages information processing and distribution to ensure all organizational units have necessary information to achieve business goals
    • Applies ICT to make business processes more efficient through automated information systems

    Responsibility for Information Systems

    • IT department (executive and proactive role)
    • Other business units (IT's customers)

    IT Budget

    • Two options:
      • Management allocates budget to each department, then each department defines project budgets and assigns to IT
      • IT manages the budget centrally for maximum efficiency

    Make or Buy Decisions

    • IT projects require a choice between developing (making) or purchasing (buying) software and hardware.
    • Options exist for outsourcing or renting hardware and software.

    Software Applications

    • Make: developing software using internal or mixed internal/external resources based on internal specifications
    • Buy: purchasing existing software with or without customization or acquiring application rights

    Information Systems Function and New Digital Skills

    • Focuses on definitions, companies, and professional roles within information systems.

    Professional Roles

    • Data Scientist
    • Ecommerce Specialist
    • Cybersecurity Expert
    • Social Media Manager
    • Community Manager
    • Web Content Specialist
    • Web Designer
    • Web Marketing Manager
    • Mobile Developer

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    Description

    Explore the key concepts of Information Systems, including definitions, core components, and the role of technology in enhancing productivity. This quiz covers essential terms and the importance of information processing in business environments.

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