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I appeared for an interview before Mar 2024.
It was years ago so don't know if it is still relevant or not. But still, aptitude test was copy paste questions from online sources random questions about cs field.
Run time polymorphism occurs during program execution, while compile time polymorphism is resolved during code compilation.
Compile time polymorphism is achieved through method overloading and operator overloading.
Example of compile time polymorphism: Method overloading in Java.
Run time polymorphism is achieved through method overriding.
Example of run time polymorphism: Using virtual functions in C++.
Quick sort is an efficient sorting algorithm that uses a divide-and-conquer approach to sort elements in an array.
1. Choose a pivot element from the array (e.g., the last element).
2. Partition the array into two sub-arrays: elements less than the pivot and elements greater than the pivot.
3. Recursively apply the same process to the sub-arrays.
4. Base case: If the array has one or zero elements, it is already sorted.
Exa...
I applied via LinkedIn and was interviewed in Aug 2023. There were 3 interview rounds.
Create a model to predict price.
I applied via Approached by Company and was interviewed before Oct 2022. There were 2 interview rounds.
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I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
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 Referral and was interviewed in Apr 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.
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.
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