Discuss CIMA CIMAPRO19-P03-1 Exam Topic 1 Question 60

Which THREE of the following are true with regard to managing the changeover from an old to a new computer system?

APilot changeover moves the simplest part of the business to the new system first

BParallel running involves keeping the old system running normally until certain data retention criteria are met or confidence is gained, while the new system deals with the new workload Data input is usually earned out on both systems

CAll methods of changeover carry high risk and it is the preparation consideration of data compatibility and data cleansing before the changeover which has the biggest impact on the smoothness of the transition

DPhased changeover moves individual portions of the business to the new system one at a time

EDirect changeover, or big bang, is only used when the systems are significantly different such that comparing the outputs of the two systems is largely irrelevant

FPhased changeover is the safest and slowest method of changeover

Suggested Answer: D, E, F

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19 comments · newest first

Aaron 11 months ago

D is spot on, phased changeover is super effective!

Arlette 11 months ago

E? Really? I thought big bang was for similar systems only.

Lawana 11 months ago

C is a bit too broad, not all methods are high risk.

Trina 12 months ago

B sounds right, running both systems helps avoid issues.

Myrtie 12 months ago

A is definitely true, starting simple makes sense.

Darrin 1 year ago

I practiced a question about phased changeover being the safest method, but I wonder if it's really the slowest too.

Evelynn 1 year ago

I feel like all changeover methods have risks, but I’m not certain if data compatibility is the biggest factor.

Mirta 1 year ago

I remember parallel running involves using both systems at the same time, but I can't recall the specifics about data input.

Aleta 1 year ago

I think pilot changeover might actually refer to testing the new system with a small part of the business first, but I'm not completely sure.

Art 1 year ago

Whew, lots of details to keep track of! I'm going to make sure I understand the pros and cons of each approach before selecting my three answers.

Rachael 1 year ago

I feel pretty confident about this one. The key is to identify the three methods that best balance risk, speed, and data preparation. I think I can nail this.

Jesusa 1 year ago

Hmm, this is a tricky one. I'm a bit confused about the distinction between parallel running and phased changeover. I'll need to re-read those options more closely.

Tamar 1 year ago

Okay, I think I've got a good handle on the key points here. The main things to focus on are the risks, speed, and data compatibility considerations for each changeover approach.

Royal 1 year ago

This question covers a lot of different changeover methods, so I'll need to carefully read through each option to make sure I understand the differences between them.

Regenia 1 year ago

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Cherelle 1 year ago

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Esteban 1 year ago

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Katina 1 year ago

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Linn 1 year ago

I'm not sure, but "concerted refusal to admit" sounds familiar. It might be the right choice, but I can't recall all the details.

CIMAPRO19-P03-1 Exam - Topic 1 Question 60 Discussion