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Interview question tracker

Cognizant SDE 2

The 9 highest-frequency questions from last 6 months. Finish the strongest signals first.

Updated weekly · Latest source check: 13 Oct 2026ⓘLatest successful check of the sources used by this company. A check does not necessarily mean the questions changed.

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Top questions 9

Done	Question	LeetCode
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark Move Zeroes completed	Move Zeroes	Solve
Mark Find the Index of the First Occurrence in a String completed	Find the Index of the First Occurrence in a String	Solve
Mark Find Total Time Spent by Each Employee completed	Find Total Time Spent by Each Employee	Solve
Mark Palindrome Number completed	Palindrome Number	Solve
Mark Rank Scores completed	Rank Scores	Solve
Mark Rotting Oranges completed	Rotting Oranges	Solve
Mark Two Sum completed	Two Sum	Solve
Mark Valid Palindrome completed	Valid Palindrome	Solve