1. Round technical Asked me permutation of string Minimum element missing in an array I cleared this round 2 Round Taken by engineering manager. Asked me one small code. (List of list is given: {color: [ORANGE, RED], fruit:[ORANGE, APPLE]} If input is orange return color, fruit If input is apple, return fruit Some theoretical questions he asked. Feign, completabletaskfuture and future diff, spring boot and spring diff. I gave answer to all. Hoping to get selected. But got rejection email.