Final answer:
Tracing a bitmap graphic involves converting it into a vector format using defaults or automatic settings.
Step-by-step explanation:
In the context of bitmap graphics, tracing refers to converting a bitmap image into a vector format. This process involves using mathematical equations and geometric shapes to recreate the image. However, it seems like the phrase 'using defaults' in your question could refer to using automatic or pre-set settings to trace the bitmap graphic.
There are various software applications and online tools available that offer default or automatic tracing options. For example, Adobe Illustrator has a feature called 'Image Trace' that can automatically convert a bitmap image into a vector format using default settings. Similarly, there are online tools like Vector Magic that provide default settings for tracing bitmap graphics.
It's important to note that using defaults may not always yield the desired results, especially if you have specific requirements or if the bitmap image is complex. In such cases, you may need to manually adjust the settings or consider using advanced tracing techniques to achieve better accuracy.