(i) Management Information System (MIS) –provides continuous information
todecision makers to make structured, recurring and routine decision.
(ii) Decision Support systems –provides problem–specific support for non-
routinedynamic and often complex decisions a problem.
(iii) Expert system –it is knowledge system which provides information when
interactedwith.
(iv) Data Management system – it‘s a system which stores data for use by
variousindividuals.
(v) Virtual Reality System –it is a 3–dimensional simulation software where the user
isimmersed in a simulated environment using special hardware.
gregorymasila answered the question on November 24, 2017 at 05:33
-
Differentiate between deterministic and random systems giving examples in each case
(Solved)
Differentiate between deterministic and random systems giving examples in each case.
Date posted:
November 24, 2017
.
Answers (1)
-
Explain four network management functions.
(Solved)
Explain four network management functions.
Date posted:
November 24, 2017
.
Answers (1)
-
Explain four database areas in which the company would be justified in restricting employee access
(Solved)
Explain four database areas in which the company would be justified in restricting employee access.
Date posted:
November 24, 2017
.
Answers (1)
-
The company you work for intends to computerize its payroll application.Explain the functional capabilities that the system should have for it to serve the intended purpose....
(Solved)
The company you work for intends to computerize its payroll application.
Explain the functional capabilities that the system should have for it to serve the intended
purpose.
Date posted:
November 24, 2017
.
Answers (1)
-
Outline four features of a word processing software package
(Solved)
Outline four features of a word processing software package.
Date posted:
November 24, 2017
.
Answers (1)
-
Explain the importance of documenting and agreeing on the information systems requirements
(Solved)
Explain the importance of documenting and agreeing on the information systems requirements.
Date posted:
November 24, 2017
.
Answers (1)
-
Name the basic requirements for internet connectivity.
(Solved)
Name the basic requirements for internet connectivity.
Date posted:
November 24, 2017
.
Answers (1)
-
Explain the five stages of a transaction processing cycle
(Solved)
Explain the five stages of a transaction processing cycle.
Date posted:
November 24, 2017
.
Answers (1)
-
Explain the characteristics of a data dictionary.
(Solved)
Explain the characteristics of a data dictionary.
Date posted:
November 24, 2017
.
Answers (1)
-
Define and differentiate functional integration and physical integration in a workstation environment
(Solved)
Define and differentiate functional integration and physical integration in a workstation environment.
Date posted:
November 24, 2017
.
Answers (1)
-
Briefly describe four characteristics of quality assurance you would expect to find in a software product
(Solved)
Briefly describe four characteristics of quality assurance you would expect to find in a software product.
Date posted:
November 24, 2017
.
Answers (1)
-
What are the limitations of a graphical user interface?
(Solved)
What are the limitations of a graphical user interface?
Date posted:
November 24, 2017
.
Answers (1)
-
Identify any four common reasons for losing data in computer-based systems.
(Solved)
Identify any four common reasons for losing data in computer-based systems.
Date posted:
November 24, 2017
.
Answers (1)
-
Some of the major challenges facing the convergence of networks in businesses is performance, that is, the network can at times be painfully too slow...
(Solved)
Some of the major challenges facing the convergence of networks in businesses is performance, that is, the network can at times be painfully too slow and result in high
inter-connectivity costs.
Required:
(i) Explain the meaning of the terms: bandwidth and inter-connectivity costs.
(4 marks)
(ii) Examine four factors that can determine the extent to which network performance degrades or slows down.
Explain two strategies that business organizations can adopt to keep network costs low.
Date posted:
November 24, 2017
.
Answers (1)
-
Explain the advantages to an organization in having users involved in developing an information systems application.
(Solved)
Explain the advantages to an organization in having users involved in developing an information systems application.
Date posted:
November 24, 2017
.
Answers (1)
-
Ethical principals can help in evaluating the potential harms or risks in the use of information communication technology
(Solved)
Ethical principals can help in evaluating the potential harms or risks in the use of information communication technology.
Date posted:
November 24, 2017
.
Answers (1)
-
Certain employees will always be placed in positions of trust, for example senior systems analysts, database administrators and information systems security managers. Such employees can...
(Solved)
Certain employees will always be placed in positions of trust, for example senior systems analysts, database administrators and information systems security managers.
Such employees can therefore, compromise the security of information systems if they so wish.
Required:
(i) Explain three control measures that an organization should institute over these employees and guarantee the security of the information systems.
(ii) Every individual in an organization has some opportunity to commit computer fraud.
The potential for which they can do so depends on a number of factors. Examine three
of these factors.
Date posted:
November 24, 2017
.
Answers (1)
-
Describe any three features of information needed for strategic planning
(Solved)
Describe any three features of information needed for strategic planning.
Date posted:
November 23, 2017
.
Answers (1)
-
What risks do you see in using information communications technology (ICT) as a strategic resource and what actions should be taken to make ICT a...
(Solved)
What risks do you see in using information communications technology (ICT) as a strategic resource and what actions should be taken to make ICT a viable strategic resource?
Date posted:
November 23, 2017
.
Answers (1)
-
Electronic point of sale (EPOS) and Automatic Teller Machines (ATMs) are the dominant terminals currently being used in business.Briefly explain three summary reports that are...
(Solved)
Electronic point of sale (EPOS) and Automatic Teller Machines (ATMs) are the dominant terminals currently being used in business.
Briefly explain three summary reports that are likely to be generated by each terminal.
Date posted:
November 23, 2017
.
Answers (1)