Engineer 1 Interview Questions

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Some questions on my Resume and CS fundamentals. Then there were 2 DSA questions with many modifications as progressed. Q1: Balanced parentheses. Q2: Infix to postfix conversion Then 2 DBMS queries were asked. Round 2: Q1: Cycle Detection and removal in Linked List Q2: 2 arrays - in time and out time of customers are given, you have to tell the max number of customers present at any time. Q3: A valid BST is made invalid by swapping 2 nodes. You have to make it valid again. A follow up on the same if more than 1 pair of nodes are swapped.
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Member Technical Staff -1

Interviewed at BYJU'S

2.9
Aug 30, 2022

Some questions on my Resume and CS fundamentals. Then there were 2 DSA questions with many modifications as progressed. Q1: Balanced parentheses. Q2: Infix to postfix conversion Then 2 DBMS queries were asked. Round 2: Q1: Cycle Detection and removal in Linked List Q2: 2 arrays - in time and out time of customers are given, you have to tell the max number of customers present at any time. Q3: A valid BST is made invalid by swapping 2 nodes. You have to make it valid again. A follow up on the same if more than 1 pair of nodes are swapped.

Interviewer asked array questions like returning the first and last index of the given target element in array followed by some basics OS, oops concepts and question was also based on project mentioned in resume. Interviewer asked me to rate myself on technologies which I used to build my project.
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SDE 1

Interviewed at Chqbook

3.6
Sep 6, 2022

Interviewer asked array questions like returning the first and last index of the given target element in array followed by some basics OS, oops concepts and question was also based on project mentioned in resume. Interviewer asked me to rate myself on technologies which I used to build my project.

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