Nagarro Senior Staff Engineer Interview Questions and Answers for Experienced

Round duration - 110 minutes
Round difficulty - Medium

It was an mcq and coding round
It contained four sections:
1. Aptitude 
2. Reasoning
3. English
4. Coding (It contains 2 questions, one is medium and other is little hard)

Q1. 
Concatenate the Largest Digit Problem
You are given three non-zero numbers 'A', 'B', and 'C'. Your task is to determine the number created by concatenating the largest digit found in each number, in the s...read more
Ans. 
Concatenate the largest digit from three numbers to form a new number.
• Find the largest digit in each number 'A', 'B', and 'C'.

• Concatenate the largest digits in the order 'A', 'B', and 'C' to form the new number.

• Return the final concatenated number as the output.
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Q2. 
Remove Vowels from a String
Given a string STR of length N, your task is to remove all the vowels from that string and return the modified string.
Input:
The first line of input contains an integer 'T' ...read more
Ans. 
Remove all vowels from a given string and return the modified string.
• Iterate through each character in the string and check if it is a vowel (a, e, i, o, u or A, E, I, O, U).

• If the character is not a vowel, add it to a new string.

• Return the new string with all vowels removed.
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Round duration - 10 minutes
Round difficulty - Medium

Round duration - 30 minutes
Round difficulty - Medium

It was around 11:30 PM i feel very tensed after entering into room the interviewer asked me to take a seat and asked self introduction and then he asked can we start technical round ?The questions are below.
What was your specific role and responsibilities on the most recent project you worked on?
 

Q1. How can you retrieve the second highest salary from a database table?
Ans. 
Retrieve the second highest salary from a database table
• Use a SQL query with ORDER BY and LIMIT to retrieve the second highest salary

• Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1, 1
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Round duration - 5-10 months
Round difficulty - Easy

It was around 11:50 i think 
The environment is too cool and i am too sleepy 
The interview was happened in friendly manner