CRED 2024 Papers
Previous year papers with coding questions
CRED Coding Questions - DSA Problems & Solutions
Practice CRED placement paper coding questions with detailed solutions. Access CRED OA coding problems in Python, Java, JavaScript.
Company Overview
Section titled “Company Overview”This page contains CRED coding questions from CRED OA placement papers with detailed solutions.
CRED Coding Questions Overview
Section titled “CRED Coding Questions Overview”CRED OA Coding Section:
- Problems: 2-3 coding problems
- Time: 90 minutes
- Languages: Python, Java, JavaScript
Coding Problems
Section titled “Coding Problems”Question 1: Longest Common Subsequence
Section titled “Question 1: Longest Common Subsequence”Q1: Find the length of longest common subsequence between two strings.
Solution (Python):
def longestCommonSubsequence(text1, text2): m, n = len(text1), len(text2) dp = [[0] * (n + 1) for _ in range(m + 1)]
for i in range(1, m + 1): for j in range(1, n + 1): if text1[i-1] == text2[j-1]: dp[i][j] = dp[i-1][j-1] + 1 else: dp[i][j] = max(dp[i-1][j], dp[i][j-1])
return dp[m][n]Time Complexity: O(m × n)
Related Resources
Section titled “Related Resources”CRED Main Page
Complete CRED placement guide
Practice CRED coding questions regularly!