Implementing Computer Based Information Systems Quiz

The definition of review is to look over, study, or examine again. This means that when reviewing something, you are going back over it to study or examine it once more. It implies a process of revisiting and analyzing something that has already been studied or examined before.

Review should take place at all stages. This means that it is important to review and evaluate the progress and outcomes of a project or process at every step along the way. By conducting reviews at all stages, potential issues, errors, or inefficiencies can be identified and addressed early on, leading to better results and outcomes. Additionally, regular reviews allow for adjustments and improvements to be made throughout the entire process, ensuring that the final outcome is of the highest quality.

In order to restore the system back to its initial state after it has been damaged by a virus, the school would need to conduct corrective maintenance. Corrective maintenance involves identifying and fixing the specific issues or problems that have occurred in the system. This could include removing the virus, repairing any damaged files or software, and ensuring that the system is functioning properly again.

The correct answer is "The most rapid". The Direct implementation method is known for being the fastest approach compared to other methods. It allows each phase of the implementation process to be fully evaluated before moving on to the next one, ensuring efficiency and speed. This method also carries low risk and is easy to train staff by allowing them to learn new skills on a parallel system.

The feature of the Parallel implementation method that is being described in the answer is the ability to fall back on the old system in case there are initial problems with the new system. This means that if any issues arise during the implementation of the new system, the organization can continue using the old system temporarily until the problems are resolved. This feature helps to minimize disruption and ensures that the organization can still carry out its operations smoothly even during the transition period.

The correct implementation methods listed below are Direct Implementation, Phased Implementation, Pilot Implementation, and Parallel Implementation. Direct Implementation refers to the immediate adoption of a new system or process. Phased Implementation involves gradually implementing the new system or process in stages. Pilot Implementation is when a small-scale trial is conducted before full implementation. Parallel Implementation involves running both the old and new systems simultaneously for a period of time.