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17 Cards in this Set
- Front
- Back
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Connectivity |
The ease with which an enterface can be created w/ another info system or within an info system and can be changed |
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Continuity |
Certainty that info system will continue without disruption (resumed after reasonable amount of time, even after breakdown) Reliability/Robustness/Recoverability/Degradation factor/Fail-over possibilities (back-up) |
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Data controllability |
The ease with which the accuracy and completeness of the information can be verified (over time) |
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Effectivity/Usability |
The degree to which the information system is tailored to the organization and the profile of the end users for whom it is intended |
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Efficiency |
Relationship between the performance level of the system and the volume of resources |
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Flexibility |
Degree to which the user is able to introduce enhancements or variations on the information system without amending the software |
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Functionality |
Degree of certainty that the system processes the information accurately and completely |
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(Suitability of) Infrastructure |
Appropriateness of the hardware, the network, the system software, the DBMS and the (technical) architecture in a general sense to the relevant application and the degree to which these infrastructure elements interconnect |
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Maintainability |
The ease with which the information system can be adapted to new requirements of the user, to the changing external environment, or in order to correct faults. |
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Manageability |
The ease with which the information system can be placed and maintained in an operational condition |
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Performance |
The speed with which the information system handles interactive and batch transactions. |
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Portability |
The diversity of the hardware and software platform on which the information system can run, and the ease with which the system can be transferred from one environment to another |
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Reusability |
Degree to which parts of the information system, or of the design, can be used again for the development of other applications |
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Security |
Certainty that consultation or mutation of the data can only be performed by those persons who are authorized to do so |
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Suitability |
Degree to which the manual procedures and the automated information system interconnect, and the workability of these manual procedures for the organization |
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Testability |
Ease and speed with which the functionality and performance level of the system (after each adjustment) can be tested. |
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User-friendliness |
Ease of operation of the system by the end users |
