a)Technological changes that allowed the development of more effective ESS include: -
i. Networks developed allow data to be gathered together from various computers and
locations.
ii.New approaches to storing and accessing data made the sharing of data on desktops
a reality.
iii. Desktop computers and work stations having enough power to be able to analyse
data rapidly and in graphic format.
iv. New interfaces such as the mouse, graphic user interfaces and touch screens and
Help facilities have made systems use more intuitive without the need for technical
computing education.
b)Building an ESS is different in a number of ways from building traditional MIS. ESS as are
built through prototyping rather than traditional structured methods because executives
needs change so rapidly. Once the executive user is involved, development must be very
rapid to satisfy him/her, far more so than with an MIS systems. Finally, at first ESS will be
given far greater support per executive user than with traditional MIS systems in order to
be able to iron out wrinkles rapidly enough to prevent failure of the project.
c. Benefits of the ESS are not easily measured. However the following is a suggested list:
i. ESS flexibility allows executives to shape the problems as they need, using the system as
an extension of their own thinking.
ii.ESS offer the executive the ability to analyze, compare, and highlight trends freeing up
the executive, for more creative decision making.
iii. ESS allows the ?sharing of mental models? between executives in
planning/brain-storming meetings in a highly graphical way.
gregorymasila answered the question on February 15, 2018 at 16:56
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To support users of modern networked computer systems, organizations have set up
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Date posted: February 15, 2018. Answers (1)
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(i.) Corrective maintenance;
(ii.) Adaptive maintenance;
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i....(Solved)
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Date posted: February 15, 2018. Answers (1)
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Date posted: February 15, 2018. Answers (1)
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The growth of telecommunications has made information a key organisational resource,
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b. The management of information may be divided into two categories:-
i. Information management and
ii. Information Systems management
Give a detailed description of each of these managerial tasks.
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Date posted: February 15, 2018. Answers (1)
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Information systems are usually more to do with people than technology. Over the last
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Date posted: February 15, 2018. Answers (1)
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Computer systems which process financial data for a company should be audited to evaluate
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Required:
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stage to reduce the problem and weaknesses that auditors frequently detect.
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Date posted: February 15, 2018. Answers (1)
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Required:
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Required:
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b) Discuss the implications of the move towards open systems for organizations that have
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c) Outline two potential benefits to information technology due to the move towards open
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Date posted: February 15, 2018. Answers (1)
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(iii.) Clothing and footwear retailing.
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Date posted: February 15, 2018. Answers (1)
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a. Outline the individual ethical issues implied when a person joins a professional
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Date posted: February 15, 2018. Answers (1)
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a. Describe the features of...(Solved)
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Date posted: February 15, 2018. Answers (1)
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The following are some alternatives for...(Solved)
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a. Client-Server
b. Internet
c. Intranet
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Date posted: February 15, 2018. Answers (1)
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Date posted: February 15, 2018. Answers (1)
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