Information Systems Basics

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What are the five basic resources of information systems?

People, hardware, software, data, and networks

What type of resources include end users and IS specialists?

People resources

What does the hardware resource consist of?

Machines and media

What is included in the data resource?

Data and knowledge bases Signup and view all the answers

What are the major activities of an information system?

Input, processing, output, storage, and control Signup and view all the answers

What is the ultimate goal of an information system?

To produce information products for end users Signup and view all the answers

What are the types of personnel involved in an Information System?

Managerial, technical, and clerical IS personnel, including system analysts, software developers, system operators, and others. Signup and view all the answers

What are examples of computer systems in a computer-based Information System?

Handheld, laptop, midrange computer systems, and large mainframe computer systems. Signup and view all the answers

What are the two types of software resources in an Information System?

System software and application software. Signup and view all the answers

What are examples of application software in an Information System?

Sales analysis program, a payroll program, and a word processing system. Signup and view all the answers

What is the primary function of a database in an Information System?

To hold processed and organized data. Signup and view all the answers

What are the four components of an Information System?

Personnel, hardware resources, software resources, and data resources. Signup and view all the answers

What is the primary function of storage in an information system?

To retain data and information in an organized manner for later use. Signup and view all the answers

What are the different levels of data organization in an information system?

Fields, records, files, and databases. Signup and view all the answers

What is the purpose of controlling system performance in an information system?

To ensure that the system is producing proper information products for end users and meeting established performance standards. Signup and view all the answers

What are the four main resources used in information systems to transform data into information products?

Hardware, software, network, and people resources. Signup and view all the answers

What is the primary difference between manual and computer-based information systems?

The tools used to process and store data, with manual systems using simple tools like pencils and paper, and computer-based systems relying on networked computer systems. Signup and view all the answers