CodeSignal Test.
Try to do it fast and correctly. There are some public and private test cases.
They gave 4 easy to medium LeetCode questions. One hour of time was given.
I heard they rejected someone with a perfect CodeSignal score, though, so your resume matters too.
Did not get to the interview stage.
The following metrics were computed from 6 interview experiences for the Visa Software Engineer Intern role in Singapore.
Visa's interview process for their Software Engineer Intern roles in Singapore is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Visa's Software Engineer Intern interview process in Singapore.