Isys: Chapter 2 Cont. Business Info Systems Exam Questions With Verified Answers
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Module
Isys
Institution
Isys
Isys: Chapter 2 Cont. Business Info Systems
Exam Questions With Verified Answers
Business information systems - answerDhhcc
Bbh - answerFfgg
Electronic commerce - answerBusiness transaction executed electronically between parties
such as companies like business to bus, bus to consumer, consume...
Isys: Chapter 2 C ont. Business Info Systems Exam Questions With Verified Answers Business information systems - answer✔✔Dhhcc Bbh - answer✔✔Ffgg Electronic com merce - answer✔✔Business transaction executed electronically between parties such as companies like business to bus, bus to consumer, consumer to consumer and both interact with public sector. Convenience, efficiency as less time consuming and can be appli ed globally Discuss why it is important to study and understand information systems - answer✔✔-
Importance of studying information systems is because it is linked helping you find your career, promotions and advance in your career. - the timportance of lea rning information systems is that it helps you achieve your goals, in relation to personal and professional aims, increaes in performance and productivity level of performance. - informaion systems is core element to ensure businesss functions effectively and efficiency to achieving set organisational goals. hence every small scale to large scale organisation continue to rely on information systems to get things done faster and efficiency, hence it is important to understand how it works so that we can better adapt to it when entering any work force. -help organisations carry on daily operations - enables us how to manage and proritise informations from both personal and professional. what is data? - answer✔✔-data is a set of raw data from real world things that contains limited inherit value on its own. - there are many types of data: examples are alphanumeric, image, audio and video data. - real life examples are employees name, num bers of hours worked un a week, inventory part numbers or sale orders. what is information? - answer✔✔information is a collection of data that have been arranged in a particular manner to provide useful value for business activities or purposes. for examp les a manger might find the total monthly sales to be more suited to his or her purpose than the number of sales for individual sales representatives. what is knowledge? - answer✔✔- the acquired understanding of information that is used to the advantage of the business to increase in productivity levels, strengthen competitive advantage, and to provide valuable information for marketing and advertising campaigns, generating further revenue and profit. characteristics of valuable information... - answer✔✔refer to dropbox screenshot system - answer✔✔- set of elements or componenets that interact to accompish goals - systems have 4 main conponents : inputs, process, outputs and feedback - for ecample: an automatic car wash system. - the inputs are: dirty car, water various cleaning ingredients used (physical) also time, energy, skill and knowledge are needed -process mechanisms: selecting type of cleaning options, then communicating that clearly to the operator. - output: cleaned car. - feedback: assessing a nd evaluating the result of the finished product of the car. system boundary - answer✔✔defines the system and distinguishes it from its environment configuration - answer✔✔the way the system elements are organised and arranged - the arrangement of elements dependent on knowledge, and previous experience, to see the logical relationship between elements to perform a systematic approach so that goal can be achieved. - knowing the aim or purpose is first key to knowledge. system types .... - answer✔✔refer to dropbox screenshot model - answer✔✔- abstraction or an approximation thst is used to represent or is an expection of the reality. - enable us to explore and gain an improved understanding of real worl situations to make better decisions narrative model - answer✔✔based on words of logic and not physical - verbal and written description of reality are considered narrative worss - reports, documents and conversations concerning system are all important narratives in org physical model - answer✔✔tangible repr esentstion of reality
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