1. Years of Experience: 3/10
2. Experience Summary: 7/10
3. Skills: 8/10
4. Role: 9/10
5. Role Type: 7/10
6. Domain/Industry: 5/10
7. Projects Executed: 8/10

Overall descriptive explanation for the information completeness factor:
- The candidate's years of experience are mentioned, but it is not clear if it is in a specific field or role.
- The experience summary provides a clear overview of the candidate's skills and background.
- The skills section is well-defined and highlights the candidate's proficiency in programming languages, machine learning, and data visualization.
- The role section provides clear information about the candidate's current position as a Junior Data Scientist at Cognizant Technologies.
- The role type is somewhat clear, indicating the candidate's involvement in data science and analytics, but it could be more specific.
- The resume does not provide clear information about the candidate's specific domain or industry knowledge.
- The projects executed section provides details about the candidate's involvement in various projects, including their responsibilities and achievements.

Overall, the resume provides a decent level of clarity in most sections, but there is room for improvement in terms of specifying the domain/industry and role type.