Cognizant Coding Questions
Coding problems asked in Cognizant drives, solvable in-browser in C, C++, Java, Python and JavaScript with real test cases.
4
Selection rounds
Medium
Difficulty
4.0 – 6.5 LPA
Package
9k+
Learners preparing
Cognizant coding round
Coding problems from Cognizant drives, solvable in-browser in C, C++, Java, Python and JavaScript against real test cases — including the edge cases that fail a solution which looked correct.
Topics these problems cover
- Strings200
- SQL142
- Arrays132
- Recursion129
- Linked List126
- Greedy120
- Bit Manipulation118
- Stack113
- Math104
- Sorting102
- Dynamic Programming96
- Two Pointers93
- Hashing91
- Matrix87
- Trees80
- Graphs73
- Number Series64
- Backtracking58
- Queue52
- Sliding Window52
- Prefix Sum41
- Heap40
- Pattern Printing32
- Searching30
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