Veeam Software Software Developer Interview Questions and Answers

Q1. Closures, hostings, react js, redux, hooks basic
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Q2. Html5, css3, basic javascript stuff
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Online assessment - hackerrank round

Q1. DSA Round - Level order based question
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Q1. Resume based - core CS subjects
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Hackerank test was there

Q1. What is linkedlist
Ans. 
A linked list is a data structure that consists of nodes where each node contains a data field and a reference to the next node in the sequence.
• Consists of nodes connected by pointers or references

• Can be singly linked (each node points to the next node) or doubly linked (each node points to the next and previous nodes)

• Allows for dynamic memory allocation and efficient insertion/deletion operations

• Example: Singly linked
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Q2. Merge sorted arrays
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Round duration - 90 minutes
Round difficulty - Medium

Test was conducted in the evening time .It was an online test with remote-proctoring consisted of 2 coding questions and 20 MCQS .The environment was quite good on the day of the test.

Q1. 
Balanced Sequence After Replacement
Given a string of length 'N' containing only the characters: '[', '{', '(', ')', '}', ']'. At certain places, the character 'X' appears in place of any bracket. Your go...read more
Ans. 
Determine if a valid balanced sequence can be achieved by replacing 'X's with suitable brackets.
• Iterate through the string and keep track of the count of opening and closing brackets.

• If at any point the count of closing brackets exceeds the count of opening brackets, return False.

• If all 'X's can be replaced to form a valid balanced sequence, return True.
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Round duration - 60 minutes
Round difficulty - Medium

This was technical+hr round
The interviewer was very friendly. He helped me in all questions.

Q1. 
String Palindrome Verification
Given a string, your task is to determine if it is a palindrome considering only alphanumeric characters.
Input:
The input is a single string without any leading or trailing...read more
Ans. 
Check if a given string is a palindrome considering only alphanumeric characters.
• Remove non-alphanumeric characters from the input string.

• Convert the string to lowercase for case-insensitive comparison.

• Compare characters from start and end of the string to determine if it is a palindrome.
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The duration of the test was one hour and there were two questions in it.

Q1. The question was based on two pointers technique.
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Q2. The answer was based on two pointers technique.
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Three question on coding medium to hard level

Q1. Technical interview one coding question you have to solve
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Q1. They asked so many questions from it went well
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Q2. How was your experience
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Q1. What is HashMap?
Ans. 
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
• HashMap allows quick access to values based on their keys

• Keys must be unique and values can be duplicated

• HashMap is not thread-safe and requires synchronization for concurrent access

• Java's HashMap implementation uses hashing to distribute keys across buckets
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Q2. It’s a collection framework.
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