In terms of the resources that support
information systems, the procedures used
by people are a
example of:
Hardware resources
Software resources
People resources
Data resources
Answers
Answer:
(i) PEOPLE RESOURCES
People are required for the operation of all information systems. These people resources include end users and IS specialists.
· End users (also called users or clients) are people who use an information system or the information it produces. They can be accountants, salespersons, engineers, clerks, customers, or managers. Most of us are information system end users.
· IS Specialists are people who develop and operate information systems. They include systems analysts, programmers, computer operators, and other managerial technical, and clerical IS personnel. Briefly, systems analysts design information systems based on the information requirements of end uses, programmers prepare computer programs based on the specifications of systems analysts, and computer operators operate large computer systems.
(ii) HARDWARE RESOURCES
The concept of Hardware resources includes all physical devices and materials used in information processing. Specially, it includes not only machines, such as computers and other equipment, but also all data media, that is, all tangible objects on which data is recorded, from sheets of paper to magnetic disks. Example of hardware in computer-based information systems are:
· Computer systems, which consist of central processing units containing microprocessors, and variety of interconnected peripheral devices. Examples are microcomputer systems, midrange computer systems, and large mainframe computer systems.
· Computer peripherals, which are devices such as a keyboard or electronic mouse for input of data and commands, a video screen or printer for output of information, and magnetic or optical disks for storage of data resources.
(iii) SOFTWARE RESOURCES
The concept of Software Resources includes all sets of information processing instructions. This generic concept of software includes not only the sets of operating instructions called programs, which direct and control computer hardware, but also the sets of information processing instructions needed by people, called procedures.
It is important to understand that even information systems that don’t use computers have a software resource component. This is true even for the information systems of ancient times, or the manual and machine-supported information systems still used in the world today. They all require software resources in the form of information processing instructions and procedures in order to properly capture, process, and disseminate information to their users.
The following are the examples of software resources:
· System Software, such as an operating system program, which con controls and supports the operations of a computer system.
· Application Software, which are programs that direct processing for a particular use of computers by end users. Examples are a sales analysis program, a payroll program, and a work processing program.
· Procedures, which are operating instructions for the people who will use an information system. Examples are instructions for filling out a paper form or using a software package.
(iv) DATA RESOURCES
Data is more than the raw material of information systems. The concept of data resources has been broadened by managers and information systems professionals. They realize that data constitutes a valuable organization resource. Thus, you should view data as data resources that must be managed effectively to benefit all end users in an organization.
Data can take many forms, including traditional alphanumeric data, composed of numbers and alphabetical and other characters that describe business transactions and other events and entities. Text data, consisting of sentences and paragraphs used in written communications; image data, such as graphic shapes and figures; and audio data, the human voice and other sounds, are also important forms of data.
The data resources of information systems are typically organized into:
· Database that hold processed and organized data.
· Knowledge bases that hold knowledge in variety of forms such as facts, rules, and case examples about successful business practices.
For example, data about sales transactions may be accumulated and stored in a sales database for subsequent processing that yields daily, weekly, and monthly sales analysis reports for management. Knowledge bases are used by knowledge management systems and expert systems to share knowledge and give expert advice on specific subjects.
Answer:
In terms of the resources that support information systems, the procedures used by people are a example of:
Explanation:
- Hardware resources- Hardware resources are the assignable, addressable bus paths that allows peripheral devices and system processors to communicate with each other.
- Software resources- A software resources is a logical concept that is obtained by viewing the base hardware resources notion as something that is more purpose oriented at the application level.
- People resources- People resources is a global organization devoted solely to improving the lives of the employees we serve, while adding financial value to the companies we serve.
- Data resources- Data resource format describe a data resources such as an individual file or table.