1. What are the SDLC models present? Ans. Waterfall Model, Spiral Model, Big-bag model, Iterative Model, and V- Model are some of the famous SDLC models. 2. What are the...
A String in C is basically a sequence of characters/symbols which is terminated with a null character \0. E.g., char str = “this is a string” Let us see how...
Thousands of job seekers apply every year to Cisco where their skills are tested and thoroughly. Here we will be discussing some of the important questions that were commonly asked...
CONCEPTS USED: Josephus Problem DIFFICULTY LEVEL: Hard PROBLEM STATEMENT(SIMPLIFIED): Given a circular linked list containing N elements from 1 - N arranged in increasing order and an integer M. Your...
1. Beginning of any programming language deals with your first “Hello World!”. Can you print this “Hello World!” in C++? Ans. (Main function is always executed first) #include<iostream.h> using namespace...
Ah! The most popular phase nowadays. Right? Coding has now become an important subject in itself. It not only helps you to clear your thinking process but also increases your...
C++ is one the most popular languages in the programming world. In this article we will be looking towards 10 simple programs for beginners in CPP. Adding to numbers in...
Introduction The linked list is one of the most important concepts and data structures to learn while preparing for interviews. Having a good grasp of Linked Lists can be a...
 Explain the main purpose of the Operating system?Ans. OS is used for communication between the computer systems and their peripherals and also provides an environment for the development and...
Java being one of the most popular languages is sometimes quite intimidating. Most of you must have heard or even used both core java and advanced java concepts at some...
Write a program to swap two numbers in Java. Ans. Two ways to do this -with third variable and without third variable. public static void swapNumberswithtemp(int a, int b) {...
Introduction We all have been using HashSet, LinkedHashSet, and TreeSet in Java. But do you know what are the differences between them and how they all are similar too in...
Concepts Used Strings Difficulty Level Easy Problem Statement (Simplified): Find the total number of pairs of indexes (i , j) such as subString(i , j) contains aman atleast once. See...
About Intuit Intuit Inc. is an American business that specializes in financial software. The company is headquartered in Mountain View, California, and the CEO is Sasan Goodarzi. Intuit develops and...
Infosys Limited is a multinational information technology firm based in India that specializes in business consulting, information technology, and outsourcing. The firm is based in Bangalore and was started in...
Wipro is a multinational IT services company. The company is headquartered in Bangalore, India. The company's primary function is that of an IT consulting and outsourced service provider. In addition,...
Tata Consultancy Services has locations all over the globe and is a global leader in IT services, consulting, and business solutions. It is headquartered in Mumbai, Maharashtra, India with its...
HCL Technologies Limited (Hindustan Computers Limited) is an Indian multinational information technology services business based in Noida. It is a prominent worldwide IT services firm that assists multinational organizations in...
From online payments to PayTM, what is it that PayTM can’t do? You will find a PayTM QR code hanging at almost all the shops in India, no matter how...
Who hasn’t heard of BYJU’s? Their teaching style with movie-like visuals results in a higher attention span and makes it super fun for students to learn. That’s why more than...
Heard of JusPay? Yes, the company that offers mobile payment solutions for online stores. What if you were to know that it is hiring or conducting a hiring challenge for...
About Nagarro From offering application development and management to digital product engineering, artificial intelligence, and machine learning, cloud solutions, digital marketing, IoT solutions, digital commerce solutions, managed services, and others,...
About Accenture Accenture is one of the top Fortune 500 firms in the world, with revenue and profits that outperform other multinational corporations. It's also noted for having a varied...
Did you know that D.E. Shaw's online commerce venture was overseen by Jeff Bezos, who had joined the company in 1990? He was so enthralled by the potential that he...
About Qualcomm Qualcomm portrays itself as the world's top semiconductor and telecommunications equipment firm, designing and marketing wireless telecommunications technologies and services. Qualcomm is on the lookout for "innovative thinkers"...
Problem Statement In this problem, we will be given K sorted doubly linked lists. We need to merge all lists such that the newly created doubly linked list is also...
Introduction Linked list is one of the most important concepts and data structures to learn while preparing for coding interviews. Having a good grasp of Linked Lists can be a...
Introduction Linked list is one of the most important concepts and data structures to learn while preparing for coding interviews. Having a good grasp of Linked Lists can be a...
About Dell Dell is an American information technology firm based in Palo Alto, California. Dell's major purpose is to deliver technology solutions and services to a variety of clients, including...
About Mahindra Comviva Mahindra Comviva is an IT firm, headquartered in Gurgaon, Haryana. The company is a part of the Mahindra group. Founded in 1999, it is a mobile operator's...