logo image

Life Cycle of Information Systems Essay

Sometimes, the information system in use by a business or an organization may no longer be efficient in meeting its purpose. Alternatively, advances in technology may have rendered then information system obsolete or the currently installed system may not be flexible enough to meet its objectives and expensive to maintain (Rainer & Cegielski 2009). To cater for any of the above shortcomings, it may be necessary to install an entirely new information system.

An effective overhaul needs to follow the Information Systems Lifecycle, which is the subject of this essay. The life cycle of an information system begins with the system analysis which consists of a feasibility study and an analysis of system requirements. If the project is feasible, the next stage in the design, where the information system specifics are established. After design, the system is implemented, which is the actual translation of design algorithms into a user interface or codes incase of computerized information systems.

The final stage in the life cycle of information systems is review and maintenance, which includes post-implementation evaluation, improvement and general maintenance (Rainer & Cegielski 2009). In the given scenario, the information system is failing since it cannot safeguard information. The birth of a new

Need essay sample on "Life Cycle of Information Systems"? We will write a custom essay sample specifically for you for only $ 13.90/page

information system would start at an analysis to establish whether the photography printing store can foot the costs accruable in installing a computerized information system.

If the project is feasible, the attributes of the system and its requirements are determined before design begins. After the design algorithm is coded, it is tested for effectiveness and converted into an operational information system. The new information system is now up and running and in the last stage of the information system life cycle: review and maintenance. References Rainer, R. K. & Cegielski, C. G. (2009). Introduction to Information Systems: Enabling and Transforming Business. Hoboken, NJ: John Wiley & Sons.

Can’t wait to take that assignment burden offyour shoulders?

Let us know what it is and we will show you how it can be done!
Sorry, but copying text is forbidden on this website. If you need this or any other sample, please register

Already on Businessays? Login here

No, thanks. I prefer suffering on my own
Sorry, but copying text is forbidden on this website. If you need this or any other sample register now and get a free access to all papers, carefully proofread and edited by our experts.
Sign in / Sign up
No, thanks. I prefer suffering on my own
Not quite the topic you need?
We would be happy to write it
Join and witness the magic
Service Open At All Times
Complete Buyer Protection
Plagiarism-Free Writing

Emily from Businessays

Hi there, would you like to get such a paper? How about receiving a customized one? Check it out https://goo.gl/chNgQy

We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy