Featured Article
Number of single cycle components in an undirected graph
Given a set of ‘n’ vertices and ‘m’ edges of an undirected simple graph (no parallel edges and no self-loop), find the number of single-cycle-components… Read More »
Featured Article
Number of integers with odd number of set bits
Given a number n, count number of integers smaller than or equal to n that have odd number of set bits. Examples : Input :… Read More »
Featured Article
Invert actual bits of a number
Given a non-negative integer n. The problem is to invert the bits of n and print the number obtained after inverting the bits. Note that… Read More »
Software Engineering | Rapid Application Development Model (RAD)
The Rapid Application Development Model was first proposed by IBM in 1980’s. The critical feature of this model is the use of powerful development tools… Read More »
Forming smallest array with given constraints
Given three integers x, y and z (can be negative). The task is to find the length of the smallest array that can be made… Read More »
Find value of k-th bit in binary representation
Given a number n and k (1 <= k <= 32), find value of k-th bit in binary representation of n. Bits are numbered from… Read More »
Kronos Incorporated Recruitment Process
About Company Recruitment Process Questions Asked in Kronos Interview Experiences Where to Apply ? About Company : Kronos Incorporated is a U.S.- based multi-national workforce… Read More »
Microprocessor | 8254 programmable interval timer
8254 is a device designed to solve the timing control problems in a microprocessor. It has 3 independent counters, each capable of handling clock inputs… Read More »
PHP | each() Function
The each() function is an inbuilt function in PHP which basically returns an array with four elements, two elements (1 and Value) for the element… Read More »
Program to reverse a string (Iterative and Recursive)
Given a string, write a recursive program to reverse it. Recommended: Please try your approach on {IDE} first, before moving on to the solution. Method… Read More »
JavaScript | Generator
Like Python Generators, JavaScript also supports Generator functions and Generator Objects. Generator-Function : A generator-function is defined like a normal function, but whenever it needs… Read More »
Basic Concept of Classification (Data Mining)
Data Mining: Data mining in general terms means mining or digging deep into data which is in different forms to gain patterns, and to gain… Read More »
Delhivery Interview Experience | Set 4 (Off-Campus)
There were 4 rounds in total . 3 Technical + 1 HR . Every round is elimination round Round 1: He asked my 2 algorithmic… Read More »
Print reverse string after removing vowels
Given a string s, print reverse of string and remove the characters from the reversed string where there are vowels in the original string. Examples:… Read More »
Longest substring of 0s in a string formed by k concatenations
Given a binary string of length n and an integer k. Consider another string T which is formed by concatenating given binary string k times.… Read More »
Maximum in an array that can make another array sorted
Given two arrays among which one is almost sorted with one element being in the wrong position making the array unsorted, the task is to… Read More »
Comparing dates in Python
Comparing dates is quite easy in Python. Dates can be easily compared using comparison operators (like , =, != etc.). Let’s see how to compare… Read More »
Table | Guava | Java
Guava’s Table is a collection that represents a table like structure containing rows, columns and the associated cell values. The row and the column act… Read More »