What are the effective methods for assessing students in digital learning? Are online results from digital learning genuine?

Quality of Prior Studies
There have been numerous studies that have been conducted in the past two years showing the different tools used for digital learning. The studies are from credible sources, and they give a lot of information that is vital for the current research. The different sources will also be useful as they will provide a basis for comparing the findings of different researchers.

Assessment Methods in Digital Learning
Research Questions
What are the effective methods for assessing students in digital learning?
Are online results from digital learning genuine?