Flipkart Software Engineer Level 1 Interview Questions, Process, and Tips

1 hour, 2 DSA questions. Easy

Q1. Data Structures and Algorithms round
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Q2. Right view and bottom view of tree.
Ans. 
The right view of a tree shows the rightmost node at each level, while the bottom view shows the bottommost node at each horizontal distance.
• To find the right view, perform a level order traversal and keep track of the rightmost node at each level.

• To find the bottom view, perform a vertical order traversal and keep track of the bottommost node at each horizontal distance.

• Both views can be represented as arrays of strin...read more
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Q3. Merge intervals
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Q1. Minimum number of runways required
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The minimum number of runways required depends on the number of aircrafts and their arrival and departure times.
• Consider the number of aircrafts that will be arriving and departing at the same time.

• Calculate the maximum number of aircrafts that will be on the ground at any given time.

• Each aircraft requires a separate runway for landing and takeoff.

• The minimum number of runways required is equal to the maximum number of
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Q2. Some question related to binary tree
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Q1. Asked about past projects. Leadership principle questions answered in STAR format
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Q1. What is ambitionbox
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Q2. How many questions are there in that
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Q1. Same as above questions
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Q2. Same as above questions second one
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BFS Implementation of a jug question.

Q1. Few hashmap questions
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Q2. Object Oriented Programming questions
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It was mostly around Frontend and JavaScript, asked basic questions on javascript. Then they gave me a problem to make form with multiple steps where every step has some form fields, handle state and validations for such form. After building the solution he asked follow up questions like what if form is dynamic.

Q1. It was a normal discussion around my past projects and experiences.
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Q1. Genral Discussion
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Q1. Given an array of n numbers , find the kth largest find the sum from a th largest to bth largest n can be huge
Ans. 
Find the sum of kth to bth largest numbers in a huge array efficiently.
• Sort the array in descending order to easily find the kth and bth largest numbers.

• Use a priority queue or min heap to efficiently find the kth and bth largest numbers without sorting the entire array.

• Once you have the kth and bth largest numbers, iterate through the array and sum the numbers between them.
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Q2. Mostly elasticsearch related and company work related questions
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Learn fundamentals, masted dsa and oop. after create 2 professional projects

More than the right answer, focus on the approach. Duration 60 min.

Q1. Design a product like google drive
Ans. 
A cloud storage service like Google Drive for storing and sharing files
• Allow users to upload, store, and organize files in folders

• Provide sharing options for files and folders with permissions

• Include collaboration features like real-time editing and commenting

• Offer integration with other services like Google Docs, Sheets, and Slides
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Q1. Why do you want to join Expedia
Ans. 
I want to join Expedia because of its innovative technology, global impact, and collaborative work culture.
• Expedia is known for its cutting-edge technology and innovative solutions.

• I am excited about the opportunity to work on projects with a global impact.

• I value a collaborative work culture where I can learn from and contribute to a talented team.

• Expedia's reputation for work-life balance and employee development is
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Q1. About yourself hobbies
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