IT BA Intern applicants have rated the interview process at Capital One with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 60.7% positive. This is according to Glassdoor user ratings.
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Online assessment then power day (2 case interviews and one product). The case interviews were fairly straightforward with break even problems and basic algebra. The product was more theoretical and idea based problems.