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WASP3D Associate Software Engineer Interview Questions and Answers

Updated 21 Aug 2023

WASP3D Associate Software Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

Oops concepts, basics of c++ , array manipulation, numbers dsa, copy constructor, inheritance, virtual function

Round 3 - HR 

(1 Question)

  • Q1. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare oops very strongly

Top trending discussions

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Salary Discussions, Hike & Promotions
2w
a senior executive
GF salary Vs. My salary
Me and my gf have been dating for 5 years. Back in 2020, I started my career with a package of ₹5 LPA. Over the years, I’ve reached ₹22 LPA in 2025. She started her journey with ₹3 LPA(2020) and is now earning ₹8 LPA(2025). We’ve been in a live-in relationship for around 2 years, and the idea was to share expenses equally. But, equal sharing never really happened. If we go to a café she likes, especially with friends, I will pay the entire bill. We only split the house rent and grocery bills. I told her lots of time to cut down these costly cafe expenses or earn more money, increase your package, study and work hard, but.....she is now in her comfort zone. Being from a tech background, I have seen people upgrade their skills and package for a good life in metro cities. I am ready to support her in her studies, but she is like I am earning enough for myself.... No, you are not. I love her, but I don't know how to overcome this issue between us. Please suggest!
Got a question about WASP3D?
Ask anonymously on communities.

Interview questions from similar companies

I appeared for an interview in Nov 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Medium

This was an online coding, mcq and debugging round round held on Amcat platform, there were 3 sections in the test.
1)20 MCQ questions {10 involving mathematics and the other 10 on programming fundamentals}; duration:20 mins;
you cannot navigate back to a questions after moving further, so have to answer carefully
2)debugging section- it involved 7 questions which were to be completed within 20 mins, 5 of them were very easy, each question only took almost a minute to figure out the problem with the code, last 2 questions were relatively moderate and there were errors at 3-4 sections of the entire code. I was able to solve all the questions in 15 mins
3)2 Coding questions- duration:80 mins, one was moderate on string while the other one involved dynamic programming, I was able to successfully execute all the available test cases.

  • Q1. 

    Smallest Window Problem Statement

    Given two strings, S and X, your task is to find the smallest substring in S that contains all the characters present in X.

    Example:

    Input:
    S = "abdd", X = "bd"
    Outpu...
  • Ans. 

    Find the smallest substring in S that contains all characters in X.

    • Use a sliding window approach to find the smallest window in S containing all characters of X.

    • Maintain a hashmap to keep track of characters in X and their frequencies.

    • Slide the window by moving the right pointer until all characters in X are found, then move the left pointer to minimize the window size.

    • Return the smallest window found.

    • Example: S = 'abd...

  • Answered by AI
  • Q2. 

    Minimum Sum in Matrix Problem Statement

    You are given a 2D matrix 'ARR' of size 'N x 3' with integers, where 'N' is the number of rows. Your task is to compute the smallest sum achievable by selecting one...

  • Ans. 

    Find the smallest sum achievable by selecting one element from each row of a 2D matrix, following certain constraints.

    • Iterate through each row and find the minimum element that does not violate the constraints.

    • Keep track of the minimum sum achieved by selecting elements from each row.

    • Avoid selecting elements directly beneath previously selected elements.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 45 minutes
Round difficulty - Hard

The interview started with introduction, there were two interviewers, they both introduced themselves and then asked me to introduce myself. Then we had a brief description on my projects, and they really appreciated my projects. Then as they were more concerned with DSA part, so we moved towards solving a coding problem. It was a famous rotten oranges problem with some change in language but as I haven't seen it beforehand, I wasn't able to give them an optimal approach and had to ask for some hints, but with a certain amount of help and hints, I was able to solve the problem and successfully coded it in 5 mins. Then the interviewers went for a dry run of the algorithm and tried to run it on each and every corner case, but as my algorithm was kind of bullet proof, it successfully passed all the corner cases.
Then they went for some questions on OOPS concepts involving inheritance and we had a long discussion on virtual function and runtime polymorphism. Then the interview was ended after a Q/A round that lasted for 3-4 minutes.

  • Q1. 

    Rotten Oranges Problem Statement

    Given a grid containing oranges in three possible states:

    • Value 0 - Empty cell
    • Value 1 - Fresh orange
    • Value 2 - Rotten orange

    Every second, any fresh orange adjac...

  • Ans. 

    Given a grid with fresh and rotten oranges, determine the minimum time for all oranges to become rotten.

    • Create a queue to store the coordinates of rotten oranges and perform BFS to rot adjacent fresh oranges

    • Track the time taken to rot all oranges and return -1 if some fresh oranges remain

    • Handle edge cases like empty grid or no fresh oranges present

    • Example: For input grid = [[2,1,1],[1,1,0],[0,1,1]], the minimum time to...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in HyderabadEligibility criteriaabove 6.5 CGPA, eligible branches- computer science, electronics and electricalAmazon interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Arrays, Graphs and Trees, Pointers, OOPS, System Design, Algorithms, Dynamic Programming, Constructive Algorithms, Competitive ProgrammingTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Try to keep yourself involved in competitive programming on regular basis {ex-Codechef, codeforces etc}
Tip 2 : brush up concepts on DSA and practice at least all questions from interviewbit and around 300 questions from GFG and Leetcode of upto intermediate level, this will help you in building your concepts and you will be quickly able to answer the questions in face to face interviews
Tip 3 : Complete some courses on data structures and algorithms and some programming languages{coding ninjas courses are preferable for valuable content}

Application resume tips for other job seekers

Tip 1 : Try to keep only those things in resume on which you have very good command and you should be able to answer all of the questions(upto moderate level) related to your technical skills
Tip 2 : Mention your projects with brief description, try avoiding very high level description because some times reader might not be able to understand your work, keep it descriptive and understandable

Final outcome of the interviewRejected

Skills evaluated in this interview

Associate Software Engineer Interview Questions Asked at Other Companies

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I appeared for an interview in Oct 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Medium

Evening test around 5
Platform :- SHL
Environment was amazing

  • Q1. 

    Subtree of Another Tree Problem Statement

    Given two binary trees, T and S, determine whether S is a subtree of T. The tree S should have the same structure and node values as a subtree of T.

    Explanation:

    ...
  • Ans. 

    Given two binary trees T and S, determine if S is a subtree of T with the same structure and node values.

    • Check if the second tree is a subtree of the first tree by comparing their structures and node values.

    • Use a recursive approach to traverse both trees and check for equality.

    • Handle cases where one tree is null or the values do not match.

    • Return true if S is a subtree of T, false otherwise.

  • Answered by AI
  • Q2. 

    Search in a Row-wise and Column-wise Sorted Matrix Problem Statement

    You are given an N * N matrix of integers where each row and each column is sorted in increasing order. Your task is to find the positi...

  • Ans. 

    Given a sorted N*N matrix, find the position of a target integer X.

    • Iterate over each row and column to find the target integer X

    • Utilize the sorted nature of the matrix to optimize the search process

    • Return the position of X if found, else return -1 -1

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

1 Hour 
Afternoon

  • Q1. 

    Intersection of Linked List Problem

    You are provided with two singly linked lists containing integers, where both lists converge at some node belonging to a third linked list.

    Your task is to determine t...

  • Ans. 

    Find the node where two linked lists merge, return -1 if no merging occurs.

    • Traverse both lists to find their lengths and the difference in lengths

    • Move the pointer of the longer list by the difference in lengths

    • Traverse both lists simultaneously until they meet at the merging point

  • Answered by AI
  • Q2. 

    Problem: Pair Sum in a Binary Search Tree

    Given a Binary Search Tree (BST) and an integer 'S', your task is to find all pairs of nodes within the BST that total to 'S' and return these pairs. If no such p...

  • Ans. 

    Find pairs of nodes in a BST that sum up to a given value 'S'.

    • Traverse the BST in-order to get a sorted list of nodes.

    • Use two pointers approach to find pairs with sum 'S'.

    • Keep track of visited nodes to avoid using the same node twice in a pair.

  • Answered by AI
Round 3 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

Online Round held on Chime

  • Q1. 

    Is Binary Heap Tree Problem Statement

    You are given a binary tree of integers. Your task is to determine if it is a binary heap tree or not.

    Input:

    The first line of input contains an integer ‘T’ denoti...
  • Ans. 

    Determine if a given binary tree is a binary heap tree or not based on certain properties.

    • Check if the binary tree is a complete binary tree where every level, except the last level, is completely filled and the last level is as far left as possible.

    • Ensure that every parent node is greater than all its children nodes, forming a max-heap.

    • If any node does not have a left or right child, it should be represented as -1 in ...

  • Answered by AI
  • Q2. 

    Edit Distance Problem Statement

    Given two strings S and T with lengths N and M respectively, your task is to find the "Edit Distance" between these strings.

    The Edit Distance is defined as the minimum nu...

  • Ans. 

    The task is to find the minimum number of operations required to convert one string into another using delete, replace, and insert operations.

    • Use dynamic programming to solve the problem efficiently.

    • Create a 2D array to store the edit distances between substrings of the two input strings.

    • Fill up the array based on the minimum of three possible operations: insert, delete, or replace.

    • The final answer will be the value at...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BangaloreEligibility criteriaNo backlogsAmazon interview preparation:Topics to prepare for the interview - Data Structures, OOPS, OS, DBMS, Dynamic Programming, Trees/Graph, Tries, Hashing, Algorithms, HadoopTime required to prepare for the interview - 4.5 monthsInterview preparation tips for other job seekers

Tip 1 : 1 Programming Language
Tip 2 : Practice Data Structures with atleast 300 ques.
Tip 3 : CS Fundamental

Application resume tips for other job seekers

Tip 1 : 1 Pager
Tip 2 : Add top 3 projects in Resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 90 Miinutes
Round difficulty - Medium

First round had MCQ + 2 coding questions. It was held in morning around 11 am. It was held on campus.

  • Q1. 

    Robot Delivery Path Problem

    You are tasked with directing a robot from the top-left corner of an N*N matrix to a specified point (x, y), delivering a parcel. The robot is restricted to move only on flat a...

  • Ans. 

    Determine if a robot can reach a specified destination in a matrix by moving only downwards or rightwards.

    • Start at (0,0) and move towards the destination (x, y) only downwards or rightwards.

    • Check if the path is clear (1) and avoid obstacles (0) while staying within matrix boundaries.

    • Return true if the robot can reach the destination, false otherwise.

    • Example: For input matrix [[1, 0, 1], [1, 1, 1], [1, 1, 5]] with desti...

  • Answered by AI
  • Q2. 

    Unique Element in Array

    Given an arbitrary array arr consisting of N non-negative integers where every element appears thrice except for one. Your task is to find the element in the array that appears onl...

  • Ans. 

    Find the unique element in an array where every element appears thrice except for one.

    • Use XOR operation to find the unique element.

    • Iterate through the array and XOR each element to find the unique element.

    • The XOR operation cancels out elements that appear thrice, leaving only the unique element.

    • Example: arr = [2, 2, 3, 2], XOR of all elements = 3.

    • Example: arr = [0, 1, 0, 1, 0, 1, 99], XOR of all elements = 99.

  • Answered by AI
Round 2 - Face to Face 

(2 Questions)

Round duration - 90 Minutes
Round difficulty - Medium

Second Round was held in morning around 10-11 am. There was one interviewer working on his laptop. Interviewer was really helpful and first offered me water and then for a bit talked about himself.

  • Q1. 

    BST Iterator Problem Statement

    You are tasked with implementing a class BSTIterator, which is designed to traverse a Binary Search Tree (BST) in the inorder manner. The class must support the following op...

  • Ans. 

    Implement a BSTIterator class to traverse a Binary Search Tree in inorder manner.

    • Implement a constructor to initialize the iterator with the root of the BST.

    • Implement next() and hasNext() methods to traverse the BST in inorder.

    • Implement prev() and hasPrev() methods to access the previous element in the inorder traversal.

    • Use level-order traversal format to represent the tree input.

    • Output the inorder traversal of the bin...

  • Answered by AI
  • Q2. 

    Distance Between Two Nodes in a Binary Tree

    Given a binary tree and the values of two distinct nodes, determine the distance between these two nodes in the tree. The distance is defined as the minimum num...

  • Ans. 

    Calculate the distance between two nodes in a binary tree.

    • Traverse the tree to find the paths from the root to each node

    • Find the lowest common ancestor of the two nodes

    • Calculate the distance by adding the distances from the LCA to each node

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dr. B.R. Ambedkar National Institute of Technology. I applied for the job as SDE - 1 in HyderabadEligibility criteriaNo criteriaAmazon interview preparation:Topics to prepare for the interview - Array,Linked List, Trees, Dynamic Programming, Graphs, Math, OOPSTime required to prepare for the interview - 4 MonthsInterview preparation tips for other job seekers

Tip 1 : Keep talking about what are you thinking
Tip 2 : Don't beat about the bush if don't know the answer just say so
 

Application resume tips for other job seekers

Tip 1 : Only show projects you are confident about
Tip 2 : Basic Web and android projects are also fine

Final outcome of the interviewSelected

Skills evaluated in this interview

Software Engineer Interview Questions & Answers

Amazon user image Shraman Padhalni

posted on 21 Jun 2021

Interview Questionnaire 

1 Question

  • Q1. Data structures, thoroughly

I appeared for an interview before Jun 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Medium

  • Q1. 

    Find All Pairs Adding Up to Target

    Given an array of integers ARR of length N and an integer Target, your task is to return all pairs of elements such that they add up to the Target.

    Input:

    The first line ...
  • Ans. 

    Given an array of integers and a target, find all pairs of elements that add up to the target.

    • Iterate through the array and for each element, check if the target minus the element exists in a hash set.

    • If it exists, add the pair to the result. If not, add the element to the hash set.

    • Handle cases where the same element is used twice in a pair.

    • Return (-1, -1) if no pair is found.

  • Answered by AI
  • Q2. 

    Clone a Linked List with Random Pointers

    Given a linked list where each node contains two pointers: one pointing to the next node and another random pointer that can point to any node within the list (or ...

  • Ans. 

    Create a deep copy of a linked list with random pointers.

    • Iterate through the original linked list and create a new node for each node in the list.

    • Store the mapping of original nodes to new nodes in a hashmap to handle random pointers.

    • Update the random pointers of new nodes based on the mapping stored in the hashmap.

    • Return the head of the copied linked list.

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Unique Element in Array

    Given an arbitrary array arr consisting of N non-negative integers where every element appears thrice except for one. Your task is to find the element in the array that appears onl...

  • Ans. 

    Find the element that appears only once in an array where every other element appears thrice.

    • Use bitwise operations like XOR to find the unique element in linear time complexity.

    • XOR all elements in the array, the result will be the unique element.

    • Elements that appear thrice will cancel out each other in XOR operation.

    • Example: arr = [2, 2, 3, 2], XOR of all elements = 3 which is the unique element.

  • Answered by AI
  • Q2. 

    Next Greater Element Problem Statement

    You are provided with an array or list ARR containing N positive integers. Your task is to determine the Next Greater Element (NGE) for each element in the array.

    T...

  • Ans. 

    Find the Next Greater Element for each element in an array.

    • Iterate through the array from right to left

    • Use a stack to keep track of elements with no greater element to the right

    • Pop elements from the stack until a greater element is found or stack is empty

  • Answered by AI
Round 3 - Video Call 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Convert BST to Greater Sum Tree

    Given a Binary Search Tree (BST) of integers, your task is to convert it into a greater sum tree. In the greater sum tree, each node's value should be replaced with the sum...

  • Ans. 

    Convert a Binary Search Tree into a Greater Sum Tree by replacing each node's value with the sum of all nodes' values greater than the current node's value.

    • Traverse the BST in reverse inorder (right, root, left) to visit nodes in descending order.

    • Keep track of the running sum of visited nodes' values and update each node's value with this sum.

    • Recursively apply the above steps to all nodes in the BST.

    • Example: For input ...

  • Answered by AI
  • Q2. 

    Sort Linked List Problem Statement

    You are given a linked list of N nodes where each node contains values 0, 1, and 2 exclusively. Your task is to sort the linked list.

    Input:

    The first line contains an...
  • Ans. 

    Sort a linked list containing values 0, 1, and 2 exclusively.

    • Use three pointers to keep track of nodes with values 0, 1, and 2 separately.

    • Traverse the linked list and move nodes to their respective positions based on their values.

    • Finally, concatenate the three lists in the order 0 -> 1 -> 2 to get the sorted linked list.

  • Answered by AI
Round 4 - Video Call 

(2 Questions)

Round duration - 45 minutes
Round difficulty - Medium

  • Q1. 

    Number of Islands Problem Statement

    You are provided with a 2-dimensional matrix having N rows and M columns, containing only 1s (land) and 0s (water). Your goal is to determine the number of islands in t...

  • Ans. 

    Count the number of islands in a 2D matrix of 1s and 0s.

    • Use Depth First Search (DFS) or Breadth First Search (BFS) to traverse the matrix and identify connected groups of 1s.

    • Maintain a visited array to keep track of visited cells to avoid redundant traversal.

    • Increment the island count each time a new island is encountered.

    • Consider edge cases like when the matrix is empty or when all cells are water (0s).

  • Answered by AI
  • Q2. 

    Maximum Path Sum in a Matrix

    Given an N*M matrix filled with integer numbers, determine the maximum sum that can be obtained from a path starting from any cell in the first row to any cell in the last row...

  • Ans. 

    Find the maximum sum that can be obtained from a path in a matrix from the first row to the last row.

    • Use dynamic programming to keep track of the maximum sum at each cell.

    • Consider moving down, down-left, and down-right to calculate the maximum sum.

    • Start from the second row and update the values based on the maximum sum from the row above.

    • At the end, find the maximum sum in the last row to get the final result.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in HyderabadEligibility criteria> 7 CGPAAmazon interview preparation:Topics to prepare for the interview - Data Structures, OOPS, Algorithms, OS, Networks, GraphsTime required to prepare for the interview - 3 MonthsInterview preparation tips for other job seekers

Tip 1 - Practice variety of questions
Tip 2 - Do atleast 2 projects

Application resume tips for other job seekers

Tip 1 : Do good projects
Tip 2 : resume should be one page

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. Who is the CEO of amazon?
  • Q2. Andy Jassy
Are these interview questions helpful?

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

Round duration - 90 minutes
Round difficulty - Easy

This round was held during university hours and consisted of 2 coding questions.

Round 2 - Face to Face 

(1 Question)

Round duration - 120 minutes
Round difficulty - Easy

Make sure you do no cutting and are clear about the approach you'd be following. 
 

  • Q1. What is the running median of an input stream?
  • Ans. 

    Running median of an input stream is the median value of the numbers seen so far in a continuous stream of data.

    • Maintain two heaps - a max heap for the lower half of the numbers and a min heap for the upper half.

    • Keep the number of elements in the two heaps balanced or differ by at most 1.

    • If the total number of elements is odd, the median is the root of the max heap. If even, it is the average of the roots of the two he...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Electronics & Communication Engineering from TIET - Thapar Institute of Engineering And Technology. I applied for the job as SDE - 1 in HyderabadEligibility criteria 7 CGPA Amazon interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Java, Object-Oriented Programming System, System Design, Operating System.Time required to prepare for the interview - 2 MonthsInterview preparation tips for other job seekers

Prepare for company-wise interview questions according to the company in which you are applying. Try to write the code yourself and if got stuck in between then take help from the internet. I recommend you Codezen of Coding Ninjas for practicing Data Structures and Algorithms based questions.

Application resume tips for other job seekers

Be sure 100% of what you write in your resume and prepare for that before the interview what is written on resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

I appeared for an interview before Dec 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 90 Minutes
Round difficulty - Medium

2 coding questions and 20 mcq
 

  • Q1. 

    Rotting Oranges Problem Statement

    You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:

    • 0 - representing an empty cell
    • 1 - representing a fre...
  • Ans. 

    Find the minimum time required to rot all fresh oranges in a grid.

    • Use Breadth First Search (BFS) to simulate the rotting process.

    • Track the time taken to rot all oranges and return -1 if any fresh oranges remain.

    • Handle edge cases like no fresh oranges or all oranges already rotten.

    • Consider using a queue to efficiently process adjacent oranges.

    • Ensure to update the grid with the new state of oranges after each second.

  • Answered by AI
  • Q2. 

    Calculate Sum of Proper Divisors

    Given a natural number N, return the sum of all its proper divisors.

    A proper divisor of Y is defined as a number X such that X < Y and Y % X = 0.

    Example:

    Input:
    T...
  • Ans. 

    Calculate the sum of proper divisors of a given natural number.

    • Iterate from 1 to sqrt(N) and check for divisors

    • If a divisor is found, add it to the sum and also add N/divisor if it is not the same as divisor

    • Return the sum as the result

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 45 Minutes
Round difficulty - Medium

Technical interview

  • Q1. 

    Rearrange Array to Form Largest Number

    Given an array ARR consisting of non-negative integers, rearrange the numbers to form the largest possible number. The digits within each number cannot be changed.

    ...

  • Ans. 

    Rearrange the array elements to form the largest possible number by concatenating them.

    • Sort the array elements in a custom comparator function to get the largest number.

    • Convert the sorted array elements to strings and concatenate them to form the final number.

    • Handle cases where the numbers have the same prefix by comparing the concatenated forms.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in DelhiEligibility criteriaCriteria not revealed to candidateAmazon interview preparation:Topics to prepare for the interview - Array, Linkedlist, Tree, Graph, Stack, OOPS, Geeksforgeeks archives, coding ninjas interview experience blogsTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Be clear about whatever you have mentioned in resume, don't mention buzz words, because interviewer can go in depth
Tip 2 : Along with DS and Algo, if you have 3-4 months experience or internship experience, then be ready to answer scenario based technical questions like scaling the application that you developed and design concepts that can be used for improving
Tip 3 : Last but most important tip is to be calm through out the whole process ,don't loose hope if any round didn't go well ,if you have explained your thought process there is still chance to procees to next round so keep preparating for next rounds.

Application resume tips for other job seekers

Tip 1 : Keep it one page resume and mention keywords which align with your technical and personal competencies.
Tip 2 : Mention 3-4 projects in the order that , project which you can explain best should be at top,then the next, and so on.

Final outcome of the interviewRejected

Skills evaluated in this interview

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 110 minutes
Round difficulty - Easy

The test was in the morning from 10:00 to 12:00. It was a two-round test. There was a 45-minute MCQ-based Technical Assessment Round. Only those candidates who cleared this round could sit in the next round, a 45-minute coding test. There was a sectional cutoff that needed to be cleared in order to proceed to the coding round.

  • Q1. 

    Subarray With Given Sum Problem Statement

    Given an array ARR of N integers and an integer S, determine if there exists a contiguous subarray within the array with a sum equal to S. If such a subarray exis...

  • Ans. 

    Given an array of integers and a target sum, find a contiguous subarray with the sum equal to the target.

    • Iterate through the array while keeping track of the current sum and start index.

    • Use a hashmap to store the cumulative sum and its corresponding index.

    • If the current sum - target sum exists in the hashmap, a subarray with the target sum is found.

    • Return the start index and current index as the end index of the subarr...

  • Answered by AI
Round 2 - HR 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Easy

This was basically a communication test

  • Q1. How would you assess your basic communication skills and confidence?
  • Ans. 

    I would rate my basic communication skills as strong and my confidence as high.

    • I have experience effectively communicating with team members and stakeholders.

    • I am comfortable presenting my ideas and discussing technical concepts.

    • I actively seek feedback to improve my communication skills.

    • I have successfully led meetings and discussions on project requirements.

  • Answered by AI
Round 3 - Video Call 

Round duration - 15 Minutes
Round difficulty - Easy

This was a Technical + HR interview. It was in the afternoon around 12 pm. As the role was Data Engineer intern, the interviewer wanted to know whether or not I had built some projects related to this field. Most of the interview went by him asking questions based on my projects. First I was asked to explain about a project then a lot of follow-up questions were asked.

Interview Preparation Tips

Eligibility criteriaAbove 70% till nowAmazon interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OOPs, DBMS, SQL, Web DevelopmentTime required to prepare for the interview - 5 MonthsInterview preparation tips for other job seekers

Tip 1 : Do not rush into things. Learning takes time. Focus should be on the concepts and not just on leaving topics half-prepared. Devote 70% of both time and effort to DSA. I solved a total of around 500 questions on sites like GFG and Leetcode.
Tip 2 : Projects play an important role too, do no ignore them. Try to get your hands dirty with a little bit of every field i.e., frontend, backend, and database.
 

Application resume tips for other job seekers

Tip 1 : Do not lie on a resume. Everything written on your resume must be known by you in and out.
Tip 2 : Try to make a single-page resume. Highlight skills, projects, and work experience more than CGPA. Ensure proper spacing and font to maintain professionalism.

Final outcome of the interviewSelected

Skills evaluated in this interview

WASP3D Interview FAQs

How many rounds are there in WASP3D Associate Software Engineer interview?
WASP3D interview process usually has 3 rounds. The most common rounds in the WASP3D interview process are Resume Shortlist, Coding Test and HR.

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Overall Interview Experience Rating

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