Lead Programmer Analyst Interview Questions

3,926 lead programmer analyst interview questions shared by candidates

First Round Question: You are given two linked lists and two integers i and j (i <= j). You need to replace the nodes from index i to j (0-based) in the first linked list with the entire second linked list and return the updated list. Example: Input: List1: 1 -> 2 -> 3 -> 4 -> 9 -> 6 List2: 4 -> 5 -> 10 -> 7 -> 3 i = 2, j = 4 Output: 1 -> 2 -> 4 -> 5 -> 10 -> 7 -> 3 -> 9 -> 6
avatar

Lead Software Development Engineer

Interviewed at JPMorganChase

3.9
Oct 7, 2025

First Round Question: You are given two linked lists and two integers i and j (i <= j). You need to replace the nodes from index i to j (0-based) in the first linked list with the entire second linked list and return the updated list. Example: Input: List1: 1 -> 2 -> 3 -> 4 -> 9 -> 6 List2: 4 -> 5 -> 10 -> 7 -> 3 i = 2, j = 4 Output: 1 -> 2 -> 4 -> 5 -> 10 -> 7 -> 3 -> 9 -> 6

1st and 2nd round they asked coding questions. First round is coding, second is system design 3rd is cultural and behavior round. In 2nd round interviewer was not ready with questions. He asks to implement binary search. Then asks me to add code to build the tree. Next asked to delete a node things like that. It felt that he was just wanted to kill time. In 3rd round he asked me what do I do after my work. Twice. same question two times.
avatar

Lead Software Engineer

Interviewed at Ericsson

4
Jun 20, 2021

1st and 2nd round they asked coding questions. First round is coding, second is system design 3rd is cultural and behavior round. In 2nd round interviewer was not ready with questions. He asks to implement binary search. Then asks me to add code to build the tree. Next asked to delete a node things like that. It felt that he was just wanted to kill time. In 3rd round he asked me what do I do after my work. Twice. same question two times.

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