Cognizant String Questions

6 string problems asked at Cognizant interviews

Easy (4)Medium (2)

Questions

Title	Difficulty	Acceptance	Frequency
Longest Palindromic Substring	Medium	37.4%	73.4%
Valid Anagram	Easy	67.8%	73.4%
Longest Common Prefix	Easy	47.1%	66.5%
Valid Parentheses	Easy	43.7%	66.5%
Longest Substring Without Repeating Characters	Medium	38.5%	56.7%
Fizz Buzz	Easy	75.3%	56.7%

Showing 6 questions