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Visa String OA Questions
Practice 19+ String coding questions asked in Visa online assessments.
Longest Rearrangeable Palindromic Run
Medium
Numeric Literal Validator
Medium
Top Three New Connections for a User
Medium
Skeletons That Spell a Word
Medium
Perfect Digit Substrings
Medium
Permutation Divisible By Eight
Medium
Previous Bus Departure
Easy
Minimum Length After Deleting Substrings
Medium
Balanced Bracket String Array
Easy
Minimum Swaps to Balance a String of Parentheses
Medium
Minimum Peak GPU Usage
Hard
Balanced Prefixes After One Swap
Medium
Sensor Data Correction
Easy
Simplified Text Editor
Medium
Chat Message Vowel Substrings
Easy
Stock Car Race Elimination
Medium
Busiest Month
Easy
Substrings with Two Vowels
Easy
Panel and Codes
Easy
Robot Movement — Final Direction
Easy
Version Control System — Fullest Branch
Easy
Maximum Number of Palindromic Strings
Medium
Maximum Palindromes After Swaps
Medium
Count Server Faults
Easy
Simple Cache Query Handler
Easy
Generate Table of Contents
Easy
Longest Common Prefix Length
Medium
Distribution Center Management
Medium
Count Triplets of Consecutive Characters
Easy
Newspaper Page Formatting
Medium
Transform Vowel Strings
Easy
Newspaper Page Alignment
Medium
Longest Common Prefix of Numbers
Medium
Reverse Substring for Vowel-Bounded Words
Easy
Count Key Changes
Easy
Unique Index-Pairs
Medium
Toggle Case of Text
Easy
Maximum Value from Matrix Expressions
Medium
Concatenated Digit Sums
Easy
Alternating Digit Sum
Easy
Distribution Center Package Processing
Medium
Count Triplet Patterns
Easy
Count Messages with Odd Length and Vowel
Easy
Count Valid Messages
Easy
Alien Code Substrings Divisible by 3
Easy
Smallest String After Reversals
Medium
Words with Matching Start and End Characters
Easy
Count Divisible Substrings
Medium
Simulate CD Command
Easy
Script Execution with Nested Loops and Overflow Detection
Medium
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