NTT Data Fullstack Developer Lead Interview Questions and Answers

Round duration - 180 Minutes
Round difficulty - Medium

1 CODING ROUND CONSISTING OF 2 CODING QUESTIONS.
1 MCQ ROUND CONTAINING TECHNICAL AND APTITUDE QUESTIONS.

Q1. 
Ninja and Candies Problem
Ninja, a boy from Ninjaland, receives 1 coin every morning from his mother. He wants to purchase exactly 'N' candies. Each candy usually costs 2 coins, but it is available for 1 ...read more
Ans. 
Calculate the earliest day on which Ninja can buy all candies with special offers.
• Iterate through each day and check if any special offer is available for candies Ninja wants to buy

• Keep track of the minimum day on which Ninja can buy all candies

• Consider both regular price and sale price of candies
Answered by AI
Add your answer
Q2. 
Replace Character Problem Statement
Given an input string S and two characters 'c1' and 'c2', your task is to replace every occurrence of the character 'c1' with the character 'c2' in the given string.
I...read more
Ans. 
Replace every occurrence of a character in a string with another character.
• Iterate through the input string and replace 'c1' with 'c2' using string manipulation functions.

• Return the updated string as the output.
Answered by AI
Add your answer

Round duration - 15 Minutes
Round difficulty - Easy

HR round

Time keeping