DA0-002 Visualization and Reporting Practice Question
A company needs to visualize the trend of monthly sales revenue over the past two years. Which chart type is most appropriate?
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
✓
Line chart
(line chart) is correct because line charts are best for showing trends over time. Option A (bar chart) is more for comparing categories, Option B (scatter plot) shows relationships between variables, and Option D (pie chart) shows parts of a whole.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Bar chart
Why it's wrong here
Bar charts compare discrete categories; line is better for continuous time trends.
- ✗
Scatter plot
Why it's wrong here
Scatter plots show correlation between two variables, not a single time series.
- ✓
Line chart
Why this is correct
Line charts excel at displaying trends over continuous time.
- ✗
Pie chart
Why it's wrong here
Pie charts show proportions, not trends over time.
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Written by Johnson Ajibi, MSc IT Security
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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.