Top 20 famous String coding Interview Questions for programmers || FAANG interview Questions on String

Top 20 String coding Interview Questions for programmers. Today I am going to share list of interview questions on string topic. String is frequently asked topic in interviews and the questions on strings are really good. 

Top 20 String coding interview questions

• Write a code to check whether one string is a rotation of another.

• Count and say problem

• Longest Palindromic Subsequence 

• Longest common subsequence

• Longest repeating subsequence

• Print all subsequence of a string

• Print all permutation of a string without using next_permutation() method.

• Word wrap problem

• Edit distance

• Find next greater number with same set of digits

• Balanced Parenthesis problem

• Word break problem

• KMP algorithm

• Minimum number of bracket reversal needed to make an expression balanced

• Count all Palindromic subsequence in a given string

• Convert an Integer to Roman Numerals 

• Minimum number of flips required to make binary string alternate

• Minimum number of swaps for bracket balancing

• Program to generate all possible Valid IP addresses from given string

• Print Anagrams together

Conclusion -

All these are some good interview questions on string which were frequently asked in many interviews. All these questions cover your basic as well as increase your problem solving skills and help you to get better placement. Hope you enjoyed the post and tried all the questions very well. So That's all about Famous interview question on strings.