Developing something and making it accessible to everyone on the internet is possible only because of web developers. A web developer should be well versed… Read More
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SDE SHEET – A Complete Guide for SDE Preparation
What is SDE Sheet? SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software… Read More
In today’s data-driven world, the success of any business relies heavily on a huge amount of data. These data are highly important for the efficiency,… Read More
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Application Process: Zomato hires only via referrals so develop a good profile and ask for a referral. I applied using Referral and then got a… Read More
I applied for the Infosys off-campus drive on 13th December 2021 and I received the confirmation on 15th Jan that I have been shortlisted. On… Read More
Given a number N and a mapping of letters to each integer from 1 to 8, which are: {1: ‘abc’, 2: ‘def’, 3: ‘ghi’, 4: ‘jkl’,… Read More
Doubly linked list is a type of linked list in which nodes contains information and two pointers i.e. left pointer and right pointer. The left… Read More
Round 1: First round was an online test. It was conducted on the HackerEarth platform. This round consisted of 22 questions in which: 20 –… Read More
A weighted graph is a special type of graph in which the edges are assigned some weights which represent cost, distance and many other relative… Read More
Unweighted graph is a type of graph with no edge weight. In an unweighted graph, the edges represent the connection between two nodes. If there… Read More
Deque is a type of queue in which insert and deletion can be performed from either front or rear. It does not follow the FIFO… Read More
Circular Queue is a linear data structure that follows FIFO (first in first out) principle which means the item that is inserted first in the… Read More
Given an array arr[] of size N, the task is to find the maximum value that can be obtained by following the below conditions: Select… Read More
A height-balanced binary tree is defined as a binary tree in which the height of the left and the right subtree of any node differ… Read More
In this article, we will see the “Uncaught ReferenceError: $ is not a function“. The ReferenceError is an object that represents an error that arises… Read More
Given an array A[], the task is to find the circulant matrix made by this array. A circulant matrix is a square matrix of order… Read More
Given an array arr[] of size N and a positive integer K, the task is to check if the array can be reordered such that… Read More
Given a directed graph with N nodes and M edges in array V[], the task is to find the number of nodes that are accessible… Read More
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