Square Yards Software Engineer Interview Questions and Answers

There were 2 questions to test our basic coding knowledge.

Q1. Some basic introduction followed by sort 2 arrays into a single array.
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Q1. Applications of various data structures.
Ans. 
Data structures are used in various applications like search algorithms, storage systems, and graph algorithms.
• Search algorithms like binary search use arrays and trees for efficient searching.

• Storage systems use data structures like hash tables and linked lists for organizing and accessing data.

• Graph algorithms like Dijkstra's algorithm use graphs and trees for solving complex problems.
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Q1. Some basic hr questions like tell me about yourself, what do you know about magicbricks,where do you see yourself in 5 years etc
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Easy Lettcode questions multiple

Q1. Lld round with java
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Q1. JavaScript question
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Q1. Coding questions
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Basics questions were asked

Questions about python and java

They were given a topic about the students preferring studying in foreign countries than India

Q1. This was my final round and this was not so difficult than i expected
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Q2. Tell me about one thing that's not in your resume
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Q1. About Binary search
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Q1. About project and ER diagram
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Round duration - 60 minutes
Round difficulty - Medium

This round was easy for me because this round only has Basic Math, OS, Programming and English Grammar questions.
There were also two easy coding problems.

Q1. 
Prime Numbers within a Range
Given an integer N, determine and print all the prime numbers between 2 and N, inclusive.
Input:
Integer N
Output:
Prime numbers printed on separate lines
Example:
Input...read more
Ans. 
Generate and print all prime numbers between 2 and N, inclusive.
• Iterate from 2 to N and check if each number is prime

• Use a helper function to determine if a number is prime

• Print each prime number on a new line
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Q2. 
Form a Triangle Problem Statement
You are given an array of integers ARR with a length of N. Your task is to determine whether it's possible to construct at least one non-degenerate triangle using the val...read more
Ans. 
Check if it's possible to form a non-degenerate triangle using the given array elements as sides.
• Iterate through each test case and check if the sum of any two sides is greater than the third side to form a triangle.

• If the above condition is met for any combination of sides, return 'YES'; otherwise, return 'NO'.
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Round duration - 45 minutes
Round difficulty - Medium

This was interview round where one indiamart senior lead engineer was interviewer. Initially I was nervous but interviewer was very gentle so I was very comfortable at the middle of interview. Interview was based on my resume and some basic problem solving questions.

Q1. 
Remove Character from String Task
Given a string str and a character X, your task is to create a function that removes all occurrences of X from the given string.
If the character X is not found in the s...read more
Ans. 
Create a function to remove all occurrences of a given character from a string.
• Iterate through the string and build a new string excluding the specified character.

• Use string manipulation functions to remove the character efficiently.

• Handle the case where the character is not found in the string.

• Return the updated string after removing all occurrences of the character.
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