Tcs Coding Questions 2021 - !new!

Problem Description: In the game of Scrabble, Mario wants to avoid overusing the same letters in any word. Write a program to identify the number of times the most repeating letter appears in a word. If the output number exceeds three, Mario should discard the word.

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The behavior of static and extern variables across files.

Output text exactly as specified in the question case rules. Capitalization mistakes or missing trailing newlines can cause system-level rejection. To proceed with your preparation,

import java.util.Scanner; public class BaseSeventeen public static void main(String[] args) Scanner sc = new Scanner(System.in); if (sc.hasNext()) String base17Num = sc.next(); try // Base 17 parsing built natively into Java's parseInt long decimalValue = Long.parseLong(base17Num, 17); System.out.println(decimalValue); catch (NumberFormatException e) System.out.println("INVALID INPUT"); sc.close(); Use code with caution. 4. Key Strategies to Pass the Coding Assessment

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Problem Description: Two sets of numbers are displayed. Calculate the sums of both sets. If both sums are odd, determine the minimum number of swaps required to make both sums even. If impossible, output -1.

Questions in 2021 were often , requiring candidates to parse lengthy descriptions to find the underlying algorithmic problem. 1. Array & String Manipulation

The 2021 question bank heavily favored problem-solving over syntax memorization. The distribution of questions leaned on the following core domains:

Solution in C++:

Question 3: Vehicle Production System (Linear Equations / Mathematics)

An automobile company produces two types of vehicles: two-wheelers (TW) and four-wheelers (FW). Given the total number of vehicles ( ) and the total number of wheels (

Simplicity and correctness matter more than fancy solutions in TCS NQT coding round.