All Basic Articles
Overview of the interview process at cognizant:  Cognizant offers two packages- GenC (Base package) and GenC Next(Higher Package).  Round 1: Online coding round conducted on… Read More
This algorithm is used to maintain the causal ordering of the messages i.e. the message which is sent first should be received first. If send… Read More
Cost Benefit analysis is thing that everyone must do so as to think of a powerful or an efficient system. But while thinking out on… Read More
DATEDIFF() function in SQL Server is used to find the difference between the two specified dates or times. Features This function is used to find… Read More
Finally, the year 2020 is all set to bid us goodbye and the New Year 2021 is just about to come with a lot of… Read More
Question 1. Given a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = ……  (ii) ∠DCB = …… (iii)… Read More
The Return statement in C/C++: C and C++ support return statements, which are also called jump statements. It is used to return a value from… Read More
When developing any project we must host it somewhere so that the whole world can see our hard-work. Hosting websites can be hectic sometimes, but… Read More
Given a Binary Tree, the task is to find the smallest subtree that contains all the deepest nodes of the given Binary Tree and return… Read More
Online Test: Mahindra Comviva visited our campus. An online coding Test was conducted on the AMCAT Platform.  It consists of 2 Coding questions of Medium… Read More
Given an array arr[] of size N and an integer K, the task is to find an array element that contains the digit K a… Read More
++i and i++ both increment the value of i by 1 but in a different way. If ++ precedes the variable, it is called pre-increment… Read More
Any group of individual objects which are represented as a single unit is known as the Collection of the objects. In Java, a separate framework… Read More
Given an integer N (2 ? N ? 1e6), the task is to find the maximum element present in the array arr[] of size N… Read More
ArrayList class in Java is basically a resizable array i.e. it can grow and shrink in size dynamically according to the values that we add… Read More
The extension of a file is the last part of its name after the period (.). For example, the Java source file extension is “java”,… Read More
The registration took place in the month of August 2021 and before registering for the off-campus drive Hexaware had mentioned few eligibility criteria like they… Read More
Homebrew is a package manager used for installing software to Mac systems and Linux systems. It comes in handy as using it can avoid the… Read More
Setting focus on an input field after rendering in ReactJS can be done in the following ways, but before doing that, set up your project… Read More
The Hashtable class implements a hash table, which maps keys to values. Any non-null object can be used as a key or as a value.… Read More