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Questions and Answers
What are the five key components of an information system?
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?
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?
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?
What is the primary purpose of an information system?
Who are the users of an information system?
Who are the users of an information system?
What is NOT a function of an information system?
What is NOT a function of an information system?
What is the purpose of the data component in an information system?
What is the purpose of the data component in an information system?
Which of the following is an example of IT infrastructure?
Which of the following is an example of IT infrastructure?
What is the primary role of programs in an Information System?
What is the primary role of programs in an Information System?
Which of the following stakeholders interacts with an Information System?
Which of the following stakeholders interacts with an Information System?
What is the primary goal of an effective Information System in an organization?
What is the primary goal of an effective Information System in an organization?
What is the raw material that an Information System transforms into useful information?
What is the raw material that an Information System transforms into useful information?
What is the primary benefit of an Information System in terms of data management?
What is the primary benefit of an Information System in terms of data management?
What is the primary role of hardware in an Information System?
What is the primary role of hardware in an Information System?
What is the primary objective of an Information System in an organization?
What is the primary objective of an Information System in an organization?
What is the primary benefit of an effective Information System in an organization?
What is the primary benefit of an effective Information System in an organization?
Which of the following is an example of system software?
Which of the following is an example of system software?
Who are the stakeholders in an information system?
Who are the stakeholders in an information system?
How does an information system store data?
How does an information system store data?
What represents the building blocks of an information system?
What represents the building blocks of an information system?
Which of the following is NOT a component of an information system?
Which of the following is NOT a component of an information system?
What do utility programs handle in an information system?
What do utility programs handle in an information system?
Which of the following is an example of application software?
Which of the following is an example of application software?
What do IT staff members perform in an information system?
What do IT staff members perform in an information system?
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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Description
An information system is a set of components that produces specific results, including people, data, processes, and technology. It supports and improves day-to-day operations in a business.
