Cost-benefit analysis
This refers to a phase in the project selection process whereby the economic performance to a
proposed system project is evaluated in terms of the probable costs and benefits.
Cost items considered during a cost-benefit analysis:
o Hardware costs.
o Telecommunication costs.
o Software costs.
o Service costs e.g. training of users, maintenance
o Personnel costs.
gregorymasila answered the question on November 20, 2017 at 16:09
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Why is it essential to make periodic reviews of information systems projects
(Solved)
Why is it essential to make periodic reviews of information systems projects
Date posted:
November 20, 2017
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Answers (1)
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Examine four reasons that may make an organisation outsource some of its non-core information technology activities or services.
(Solved)
Examine four reasons that may make an organisation outsource some of its non-core information technology activities or services.
Date posted:
November 20, 2017
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Answers (1)
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Briefly explain the following programming objectives:(i) Utility. (ii) Reliability.
(Solved)
Briefly explain the following programming objectives:
(i) Utility.
(ii) Reliability.
Date posted:
November 20, 2017
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Answers (1)
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The company for which you work is currently facing financial crisis. The financial controller has proposed that the company should seek for alternative sources of...
(Solved)
The company for which you work is currently facing financial crisis. The financial controller has proposed that the company should seek for alternative sources of software. One of the options available is that of freeware from the Internet and magazine vendors. As the organisation's information technology manager, advise on the implications of adopting this proposal.
Date posted:
November 20, 2017
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Answers (1)
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Identify the major factors that influence the structure of an information system
(Solved)
Identify the major factors that influence the structure of an information system
Date posted:
November 20, 2017
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Answers (1)
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Propose the type of information system you would recommend for the following applications: (i) Maintenance of general ledger (ii) Formulation of competitive market strategies (iii) Financial sensitivity...
(Solved)
Propose the type of information system you would recommend for the following applications:
(i) Maintenance of general ledger
(ii) Formulation of competitive market strategies
(iii) Financial sensitivity or risk analysis.
(iv) Ticket reservations.
Date posted:
November 20, 2017
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Answers (1)
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Explain the application of Internet in the following areas:(i) Healthcare.(ii) Banking.
(Solved)
Explain the application of Internet in the following areas:
(i) Healthcare.
(ii) Banking.
Date posted:
November 20, 2017
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Answers (1)
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State any six components of an information system that you would propose for an accounting system of an organization
(Solved)
State any six components of an information system that you would propose for an accounting system of an organization
Date posted:
November 20, 2017
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Answers (1)
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Explain the following systems concepts: (i) Differentiation. (ii) Entropy.
(Solved)
Explain the following systems concepts:
(i) Differentiation.
(ii) Entropy.
Date posted:
November 20, 2017
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Answers (1)
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The organisation for which you work is contemplating designing a batch processing system to manage their payroll applications and a real-time system to manage their...
(Solved)
The organisation for which you work is contemplating designing a batch processing system to manage their payroll applications and a real-time system to manage their inventory applications.
Required:
Giving reasons recommend a suitable file design for each of the two systems.
Date posted:
November 20, 2017
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Answers (1)
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What implementation problems are likely to occur if proper documentation was not produced during program design?
(Solved)
What implementation problems are likely to occur if proper documentation was not produced during program design?
Date posted:
November 20, 2017
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Answers (1)
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Examine the factors which may complicate the audit of computerised systems
(Solved)
Examine the factors which may complicate the audit of computerised systems
Date posted:
November 20, 2017
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Answers (1)
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One of the reasons for adopting a database as a basis f or an information system is to enhance data/program independence. Required:(i) Explain the importance of...
(Solved)
One of the reasons for adopting a database as a basis for an information system is to enhance data/program independence.
Required:
(i) Explain the importance of data/program independence.
(ii) Recommend suitable security features that need to be instituted in a
database environment where many transactions take place concurrently
such as a bank.
Date posted:
November 20, 2017
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Answers (1)
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Conceptual design sometimes called feasibility design involves showing the feasibility of meeting the management objectives for MIS.
(Solved)
Conceptual design sometimes called feasibility design involves showing the feasibility of meeting the management objectives for MIS. Explain the tasks involved in conceptual design.
Date posted:
November 20, 2017
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Answers (1)
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Write a C program that sorts an array of 10 numbers and swaps them starting from zero in ascending order
(Solved)
Write a C program that sorts an array of 10 numbers and swaps them starting from zero in ascending order.
Date posted:
November 20, 2017
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Answers (1)
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Outline the advantages of renting a computer.
(Solved)
Outline the advantages of renting a computer.
Date posted:
November 19, 2017
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Outline the methods of procurement of a computer.
(Solved)
Outline the methods of procurement of a computer.
Date posted:
November 19, 2017
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(Solved)
Why do you think employees can resist to adapt new technology?
Date posted:
November 19, 2017
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Outline the advantages of system decision table.
(Solved)
Outline the advantages of system decision table.
Date posted:
November 19, 2017
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Outline the limitations of using system flowcharts.
(Solved)
Outline the limitations of using system flowcharts.
Date posted:
November 19, 2017
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Answers (1)