Excel 8 -Quiz – Visualization

Which of the following is NOT a principle of effective data visualization? * *

Simplify the data presentation

Use 3D charts for all data sets

Focus on clarity and accuracy

Highlight key insights

What is the primary goal of data visualization? * *

To make the data look artistic

To confuse the audience with complex visuals

To communicate data clearly and effectively

To use as many colors as possible

Which of the following enhances the readability of a chart? *

Adding unnecessary gridlines

Using contrasting colors for important data points

Overloading with text and labels

Using random color palettes

What feature in Excel allows you to combine bar and line charts in one visualization? *

Data Validation

Conditional Formatting

Combo Chart

Slicers

What is the primary function of a slicer in Excel dashboards? *

To create charts from raw data

To filter data dynamically and visually

To add annotations to charts

To convert data into tables