Online Assessment

A Tetris-Style Grid Placement OA Question

Capital OneSoftware Engineer · Senior+ · Online Assessment · Feb 2026

There's an n x m grid of squares, and I need to draw a pattern on it. The pattern is made up of several fixed block shapes, kind of like Tetris. The problem gave 5 figure types: A, B, C, D, E. For A: in a 2x2 square, it only occupies the top-left, top-right, and bottom-left cells. So A is: That is, a U-shape / concave shape with the top-middle cell empty. This should go by the example matrix — fo…

Shared by a candidate · reported Feb 2026. Interview formats change; use it as a guide, not a script.