Tcs Coding Questions 2021

TCS Coding Questions 2021: Top Problems and Preparation Guide

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• First 5km = 100
• Next 10km (5 to 15) = 10 * 10 = 100
• Remaining 5km (15 to 20) = 5 * 8 = 40
• Total = 100 + 100 + 40 = 240.

Solution (Python):

for(int i = 0; i < n; i++) cin >> arr[i];

Palindromes, vowel/consonant count, first non-repeating character, partitioning strings. Number Theory Tcs Coding Questions 2021

4. String manipulation – toggle case

Input: "tCS Is eAsY" → Output: "Tcs iS EaSy".
Concept: Iterate, flip case using ASCII manipulation. TCS Coding Questions 2021: Top Problems and Preparation