Cognizant Coding Questions and Solutions
Practice Cognizant coding questions for placement preparation with company-wise problems, examples, approaches, and detailed solutions.
Questions
- Find the Duplicate Number — Easy
- Two Sum — Easy
- Remove Duplicates from Sorted Array — Easy
- Valid Palindrome — Easy
- First Unique Character in a String — Easy
- Sliding Window Maximum — Hard
- Minimum Window Substring — Hard
- Reverse String — Easy
- Count and Say — Easy
- Decode String — Medium
- Isomorphic Strings — Medium