Winman Software Software Programmer Interview Questions and Answers

Practice standard questions

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

• Divide the array into two sorted subarrays based on the pivot point.

• Perform binary search on the appropriate subarray to find the target element.
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Q2. Trim a bst in leet code
Ans. 
Trim a binary search tree by removing nodes outside a given range.
• Start by checking if the root node is within the given range.

• If the root node is outside the range, trim it by recursively trimming its left or right subtree.

• If the root node is within the range, recursively trim its left and right subtrees.
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1) Finding and removing loop in linked list. 2)find pair of given sum in binary tree

Q1. Print bottom view of binary tree
Ans. 
Print the bottom view of a binary tree
• Use a map to store the horizontal distance and node value at each level

• Perform a level order traversal of the binary tree

• Update the map with the node value at each horizontal distance

• Print the node values in the map for the bottom view
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Q2. Oops related output based questions
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It was good and basic questions were asked.

It was good and basic coding questions were asked.

Q1. Data structures, Java nd some codes were asked
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Q1. Data structures, time complexities, os and cn were asked
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2 DSA questions for coding round

Q1. Introduce yourself
Ans. 
I am a software developer with 5 years of experience in Java, Python, and SQL.
• 5 years of experience in Java, Python, and SQL

• Strong problem-solving skills

• Experience working in Agile development environment
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Q2. Discussion of projects
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Q3. 2 DSA questions
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Q1. Introduce yourself
Ans. 
I am a software developer with 5 years of experience in Java, Python, and SQL.
• 5 years of experience in Java, Python, and SQL

• Strong problem-solving skills

• Experience working in Agile development environment
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Q2. Discussion of projects and company
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Q3. 2 DSA questions
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Q1. Explain the difference client side routing server side routing
Ans. 
Client side routing is handled by the browser, while server side routing is handled by the server.
• Client side routing is faster as it does not require a server request for each page change.

• Server side routing involves the server processing each request and returning the appropriate page.

• Client side routing is commonly used in single page applications (SPAs) with frameworks like React or Angular.

• Server side routing is u...read more
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Q2. Js questions (map,filter, reduce) polyfills recursion
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Q1. Why do you want the join org
Ans. 
I am passionate about creating innovative software solutions and believe that org offers a great platform for growth and learning.
• Passionate about creating innovative software solutions

• Believe org offers a great platform for growth and learning
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Q1. Stacks based question
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Q2. Binary search question
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Q1. React js and full stack
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Q2. Java scirpt and golang
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Q3. Mango db also microservices
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There was all aptitude topics covered almost , 2coding questions, english

Q1. It was a technical interview, where i was asked about my introduction, oops concepts, sql, codes related to linked list
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Q2. In the second technical interview it was oops again and also the coding questions related to linkedlist and trees which was asked more optimised for every solution i gave..
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