Freshworks Java Software Engineer Interview Questions and Answers

Q1. Basics of oops, .net framework and .net core
Add your answer
Q2. Sql query for student department id
Ans. 
SQL query to retrieve student department id.
• Use SELECT statement to retrieve data

• Specify the columns to be selected, including the department id column

• Specify the table where the student data is stored

• Use WHERE clause to filter the results based on student information
Answered by AI
Add your answer
Q3. Solid principles and design patterns
Add your answer

Q1. Asked to code palindrome
Add your answer
Q2. Code duplicate string from main string and get index of sub string
Ans. 
Code to find index of sub string in main string and duplicate the sub string
• Use a loop to iterate through the main string and check for the sub string

• If sub string is found, duplicate it and store the index

• Return the index of the duplicated sub string
Answered by AI
Add your answer

Q1. Manager asked me to code the count index of substring and sum of substring
Add your answer
Q2. Questions as HR informed, it was worst and all interviews were scheduled at night time.he was more technical than the second round team lead instead of asking manager round
Add your answer

1st round is aptitude and pesudocode

Q1. Mostly python questions
Add your answer
Q2. List questions and basic to mediumprogram
Add your answer

In first round 4 coding question like 1 dsa 2 database and one is api and question is very simple . coding round was conducted in hackerrank

Q1. DSA QUESTION LIKE TREE AND GRAPH
Add your answer
Q2. DP AND SORTING APPROACH
Add your answer

Again same but dsa question and oops concept in deep level

Q1. Rest Apis questions
Add your answer

Q1. Core java and OOPS and LLD
Add your answer

Q1. Something based on hashet
Add your answer
Q2. Same with this too
Add your answer

Basic questions were given..bar graphs,pie charts

Q1. What is Oops concept?
Ans. 
Oops concept stands for Object-Oriented Programming concepts which include principles like inheritance, encapsulation, polymorphism, and abstraction.
• Oops concept is a programming paradigm that focuses on objects and classes.

• It includes principles like inheritance, where a class can inherit properties and behaviors from another class.

• Encapsulation is another principle where data is wrapped within a class and can only be...read more
Answered by AI
Add your answer

Q1. Find element in a rotated sorted array
Ans. 
Search for an element in a rotated sorted array
• Use binary search to find the pivot point where the array is rotated

• Divide the array into two subarrays and perform binary search on the appropriate subarray

• Handle cases where the target element is on the left or right side of the pivot
Answered by AI
Add your answer
Q2. Explain the internal workings of hashmap
Ans. 
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
• HashMap internally uses an array of linked lists to store key-value pairs.

• When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.

• If multiple keys hash to the same index, a collision occurs and the key-value pairs are stored in a linked list at that inde...read more
Answered by AI
Add your answer

Q1. About project of previous company
Add your answer
Q2. Check palindrome and odd of given number
Add your answer