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Oops concepts refer to Object-Oriented Programming principles like Inheritance, Polymorphism, Encapsulation, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability of objects to take on multiple forms.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Abstraction: Hiding the complex implementation details and showing only...
I appeared for an interview in Sep 2020.
Round duration - 90 minutes
Round difficulty - Medium
Timing - Late in the evening(7pm - 8 pm)
Virtual round, can give from home.
Had to keep webcam on during the test.
Tab switching was not allowed, and activity was monitored.
Round duration - 20 minutes
Round difficulty - Medium
Round in the morning, with 2 interviewers.
Questions based on Resume.
Given an array of integers arr
, determine the length of the longest contiguous subarray that sums to zero.
N (an integer, the length of the array)
arr (...
Find the length of the longest contiguous subarray with zero sum in an array of integers.
Use a hashmap to store the prefix sum and its corresponding index.
Iterate through the array and update the hashmap with the current sum and index.
If the same sum is encountered again, the subarray between the two indices has a sum of zero.
Round duration - 20 minutes
Round difficulty - Easy
In the afternoon, with 3 recruiters, 2 HRs and 1 project manager.
Tip 1 : Thoroughly prepare about the skills on your resume. Expect questions from the same.
Tip 2 : Know your projects well, be ready with outcome of project, Tools and Technology used, any hardships during the project that you overcame. Have atleast 2 projects.
Tip 3 : Practice DSA questions and all the commonly asked algorithms and puzzles
Tip 1: Write your projects detailed - mostly in the following format: Name of the project, brief use case, tech stack used for development.
Tip 2: If you mention any Internships, use active verbs in the description - "Developed an Internal Dashboard which increased efficiency by 60%"
Tip 3: Mention your rank on sites like CodeForces, CodeChef(if they are good). Also add any extra-curriculars you were part of, Eg- "Vice President, Robotics Club ". Presents you as a well rounded individual
Top trending discussions
I applied via Campus Placement and was interviewed in Dec 2020. There were 3 interview rounds.
Static is a keyword in Java used to create class-level variables and methods.
Static variables are shared among all instances of a class
Static methods can be called without creating an instance of the class
Static blocks are used to initialize static variables
Static import is used to import static members of a class
The program replaces consecutive same characters in a string with a single '$'.
Iterate through each character in the string
Compare the current character with the next character
If they are the same, replace the next character with '$'
Continue until the end of the string
Function overloading is having multiple functions with the same name but different parameters. Function overriding is having a derived class implement a method with the same name and parameters as a method in its base class.
Function overloading is used to provide different ways of calling a function with different parameters.
Function overriding is used to provide a specific implementation of a method in a derived class...
I appeared for an interview before Mar 2016.
posted on 16 Sep 2022
I applied via Campus Placement and was interviewed before Sep 2021. There were 2 interview rounds.
It had more than 30 aptitude questions and 2 coding questions
Behavioural and culture fit
posted on 29 Apr 2025
I appeared for an interview in Oct 2024, where I was asked the following questions.
HTML stands for Hyper Text Markup Language. HTML is the standard markup language for creating Web pages. HTML describes the structure of a Web page. HTML consists of a series of elements. HTML elements tell the browser how to display the content.
Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS describes how elements should be rendered on screen, on paper, in speech, or on other media.
The full form of PHP is Hypertext Preprocessor. It was abbreviated previously as Personal Home Page. It is a programming language widely used to build web applications or websites.
posted on 13 Aug 2023
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
It was quantitative aptitude test with some coding questions
Simple algorithm question about sorting
The time complexity of the quicksort algorithm is O(n log n).
Quicksort has an average time complexity of O(n log n).
The best case time complexity of quicksort is O(n log n) when the pivot element divides the array into two equal halves.
The worst case time complexity of quicksort is O(n^2) when the pivot element is the smallest or largest element in the array.
posted on 10 Mar 2022
Topic wt is ms office
Eassys dscover the basic structure of all essaysand see what a goo d essay introduction and conclusion look like
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