Comcast

The online test for Amazon SDE Intern included two coding questions. Both were slightly challenging and required good problem-solving skills. Most questions were based on arrays and logic building rather than direct formulas. The difficulty level wa

They asked two coding questions. One was to convert a nested list into a flat list, and another was to remove duplicates from a list. Then they asked about the projects mentioned in my resume.

1. Introduce yourself. 2. Basic SQL queries. 3. Difference between UNION and UNION ALL. 4. SQL joins. 5. What is indexing? 6. Explain your role and responsibilities in your current company.