Information Systems Acquisition, Development, and Implementation →mediumMultiple ChoiceObjective-mapped
CISA Practice Question: Information Systems Acquisition, Development, and Implementation
An organization is implementing a new CRM system and has chosen a build (in-house development) approach over buying a COTS product. Which of the following is the most significant risk of this decision?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Higher likelihood of project delays and budget overruns
In-house development carries a higher risk of project delays and budget overruns due to unforeseen technical challenges, scope creep, and resource constraints. This is a well-known risk in custom development projects.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Inability to customize the system to meet user requirements
Why it's wrong here
In-house development allows full customization; lack of customization is a risk of COTS.
- ✓
Higher likelihood of project delays and budget overruns
Why this is correct
In-house projects often face delays and cost overruns due to complexity and changing requirements.
- ✗
Reduced control over security and data privacy
Why it's wrong here
In-house development gives the organization more control over security and data privacy.
- ✗
Vendor lock-in due to proprietary technology
Why it's wrong here
Vendor lock-in is a risk of buying, not building.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CISA practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CISA exam.