All Hard Articles
In this article we will learn how to calculate standard deviation of a Matrix using Python. Standard deviation is used to measure the spread of… Read More
We can use Python for Speech Recognition, it is mostly used to recognize English words. However, in this article, we are going to use Python… Read More
An array is a data structure that can hold a fixed-size, homogeneous collection of elements of the same data type, which can be either primitive… Read More
Given an array, arr[] of size N and an integer K ( N % K = 0), the task is find the maximum cost to… Read More
MAQ Software visited Delhi Technological University on 19/11/2020.  They conducted 4 rounds online. Round 1(Aptitude + Coding round): Aptitude Questions (30 questions in 30 minutes),… Read More
In this article, we will find the most similar sentence in the file to the input sentence. Example: File content: "This is movie." "This is… Read More
A GridView is a type of AdapterView that displays items in a two-dimensional scrolling grid. Items are inserted into this grid layout from a database… Read More
Seaborn is a Python data visualization library based on matplotlib. It provides a high-level interface for drawing attractive and informative statistical graphics. Seaborn helps resolve… Read More
Progress Indicator in any application displays the time which is needed for some tasks to complete such as downloading, installation, uploading, file transfer, etc. This… Read More
Given a string S of size N and a positive integer K ( where N % K = 0), the task is to find the… Read More
Given string str consisting of lowercase letters, the task is to find the maximum number of non-overlapping substrings such that each substring contains all occurrences… Read More
Amazon  visited our campus (MNIT JAIPUR) for 6 months summer internship programs.Eligible branches were CS ,EEand ECE. Round 1: Online assessment consisting of 4 sections… Read More
Vector is a class that implements the List interface. It is a type of dynamic array that means the size of a vector can be… Read More
Feature engineering is the process of transforming raw data into features that can be used in a machine-learning model. In R programming, feature engineering can… Read More
I applied to the Databricks Summer Internship program through their career portals, and the questions were asked on the Codesignal platform These are the questions… Read More
Process: 1 Online Aptitude 2 Technical Rounds 1 Hiring Manager Round Online Aptitude: September 2020 3 Questions of varying difficulties: Given an array and an… Read More
OYO Rooms visited NIT Patna for hiring SDE (Intern + FTE). Students of CSE and ECE having more than 6 CGPA were eligible. The online… Read More
I applied through a referral I got from a friend who had been working at ZS for more than two years. Using his referral, I… Read More
I applied on the careers page without any referral. There were 3 Rounds. The First Round was the Online Coding Challenge followed by 2 Online… Read More
Round 1 (Online Coding): 30 MCQ’s based on OS, DBMS, Data Structures and Algorithms Two Coding questions based on number theory and strings. 25 students… Read More