DA0-002 Gauge Scale Configuration Practice Question
An analyst builds a dashboard with a gauge showing 'Current Inventory Level' as a percentage. Stakeholders find the gauge misleading because it always shows near 100% even when inventory is low. What is the most likely issue?
⚠ Common exam trap
The trap here is that candidates may focus on visual or performance issues (like update speed or color) instead of recognizing that the gauge's scale configuration is the root cause of the misleading percentage display. Additionally, the wording of option A is a common distractor—it states 'too high' when the actual issue is 'too low', testing attention to detail.
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
✓
The maximum value of the gauge is set too low
When a gauge always shows near 100% despite low inventory, the most likely cause is that the maximum value of the gauge is configured too low. This scaling mismatch makes even small inventory values appear as a high percentage, making the gauge misleading. Therefore, option A is correct: the maximum value is set too low, causing the percentage to be artificially high.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
The maximum value of the gauge is set too low
Why this is correct
This is incorrect. If the maximum is set too high, low inventory would show a low percentage, not near 100%. The actual problem is that the maximum is set too low.
- ✗
The gauge updates too slowly
Why it's wrong here
This is incorrect. Update speed affects timeliness, not the percentage value displayed. Even if updated slowly, the value shown would still be near 100%.
- ✗
The gauge uses green for all values
Why it's wrong here
This is incorrect. Color coding does not affect the numeric percentage. Even if green is used for all values, the gauge would still show the same percentage.
- ✗
The gauge needle is too small
Why it's wrong here
This is incorrect. Needle size affects readability, not the percentage value. The percentage would still be near 100% regardless of needle size.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DA0-002 practice question is part of Courseiva's free CompTIA 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 DA0-002 exam.