BigShyft Senior Software Engineer Interview Questions and Answers

50 questions in 12mins

Q1. Basic DSA question in binary search and memoization
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Given an simple gaming questions to be developed in JS

Given another UI design in image to be developed

Q1. High Level Design Book My Show
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Q2. Questions on system design, core CS, Easy To Medium Leetcode style DSA, Behaviorial
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Q1. 1. Questions around projects : JWT, UserAuthentication etc
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Q2. 2. Write a code to find frequency of characters in a given string?
Ans. 
Code to find frequency of characters in a given string
• Use a hash table to store character frequencies

• Iterate through the string and update the hash table accordingly

• Print the hash table to display the character frequencies
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Q1. 1. Write a code to reverse a linked list?
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Code to reverse a linked list
• Create three pointers: prev, curr, and next

• Initialize prev to null and curr to head

• Loop through the list and set next to curr's next node

• Set curr's next node to prev

• Move prev and curr one node ahead

• Return prev as the new head
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Q2. 2. Write a code to reverse linked list in size of K?
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Code to reverse linked list in size of K
• Create a function that takes head of linked list and size K as input

• Traverse the linked list in groups of K nodes

• Reverse each group of K nodes using iterative or recursive approach

• Connect the reversed groups to form the final linked list

• Return the new head of the reversed linked list
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Q3. 3. Questions around project and design a database structure for comments system of quora?
Ans. 
Designing a database structure for a comments system similar to Quora involves user, comment, and post relationships.
• Users table: Stores user information (id, username, email). Example: (1, 'john_doe', 'john@example.com').

• Posts table: Contains posts with fields (id, title, content, user_id). Example: (1, 'How to code?', 'Content here...', 1).

• Comments table: Links comments to posts and users (id, post_id, user_id, conte...read more
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Q1. Basic HR round questions
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I was attended for technical f2f round for Android app developer, they asked to develop sample app with large json parsing in grid view. It's good and nice.

Q1. Once you successfully implemented coding, they will take technical f2f round. It will mainly in all topics of android.
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PHP, c , html and CSS , bootstrap