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Explanation of Linq query in C#
Linq (Language Integrated Query) is a feature in C# that allows querying data from different data sources using a syntax similar to SQL
Linq queries are written using query expressions or method syntax
Linq queries can be used with collections, databases, XML, and other data sources
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I appeared for an interview in Dec 2020.
Round duration - 40 minutes
Round difficulty - Easy
Given an integer array ARR
of size N
, your task is to find the total number of subsequences in which all elements are equal.
A subsequence of an array i...
Count the total number of subsequences in which all elements are equal in an integer array.
Iterate through the array and count the frequency of each element.
Calculate the total number of subsequences for each element using the formula (frequency * (frequency + 1) / 2).
Sum up the total number of subsequences for all elements and return the result modulo 10^9 + 7.
Tip 1 : Do practice as much as you can
Tip 2 : Coding is key to crack
Tip 1 : It should look nice
Tip 2 : Skills should be mentioned properly
I applied via Campus Placement and was interviewed in Sep 2021. There was 1 interview round.
I applied via Referral and was interviewed in Apr 2021. There were 5 interview rounds.
I am currently working on developing a mobile application for a client in the hospitality industry.
The application will allow users to make reservations and order food and drinks from their mobile devices.
We are using React Native for the front-end and Node.js for the back-end.
We are also implementing a payment gateway to allow for secure transactions.
The client has requested that the app be available in both iOS and A...
I applied via Walk-in and was interviewed before Jun 2021. There were 2 interview rounds.
HR told about the company on the first day, how it works, told the rules, showed the management and a lot
I applied via Referral and was interviewed in May 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Sep 2021. There was 1 interview round.
based on 1 interview experience
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