All Medium Articles
MakeMyTrip Interview Experience | Set 16
Round 1.a 1. Min distance between two given nodes of a Binary Tree 2. Sort Array in single traversal, Without using any sorting algorithm Sort… Read More
Experiences
Interview Experiences
Squared triangular number (Sum of cubes)
Given a number s (1 <= s <= 1000000000). If s is sum of the cubes of the first n natural numbers then print n,… Read More
maths-cube
series
series-sum
triangular-number
DSA
Mathematical
Square pyramidal number (Sum of Squares)
A Square pyramidal number represents sum of squares of first natural numbers. First few Square pyramidal numbers are 1, 5, 14, 30, 55, 91, 140,… Read More
series
series-sum
DSA
Mathematical
Readability Index in Python(NLP)
Readability is the ease with which a reader can understand a written text. In natural language, the readability of text depends on its content (the… Read More
python-utility
AI-ML-DS
NLP
Python
Technical Scripter
Maximum Subarray Sum in a given Range
Given an array of n numbers, the task is to answer the following queries:  maximumSubarraySum(start, end) : Find the maximum subarray sum in the range… Read More
Segment-Tree
subarray
subarray-sum
Advanced Data Structure
Arrays
DSA
Reverse tree path
Given a tree and node data, the task to reverse the path to that particular Node. Examples:  Input: 7 / \ 6 5 / \… Read More
cpp-map
Reverse
DSA
Tree
Conditional wait and signal in multi-threading
What are conditional wait and signal in multi-threading? Explanation: When you want to sleep a thread, condition variable can be used. In C under Linux, there… Read More
cpp-multithreading
mutli-threading
system-programming
C Programs
Linux-Unix
Misc
Interview Oracle India | Set 24 (For 5 Years Experienced)
Round 1: First round was multiple choice question based on Core Java on inheritance, exception handling, type erasure, threading etc. Round 2: Second round was… Read More
Experiences
Interview Experiences
Perfect power (1, 4, 8, 9, 16, 25, 27, …)
A perfect power is a number that can be expressed as power of another positive integer. Given a number n, find count of numbers from 1… Read More
cpp-vector
number-theory
DSA
Mathematical
Equal sum array partition excluding a given element
Given an array arr[] and an index in it. Find whether the array arr[] can be partitioned into two disjoint sets such that sum of… Read More
Arrays
DSA
Recursion
Number of subarrays with m odd numbers
Given an array of n elements and an integer m, we need to write a program to find the number of contiguous subarrays in the… Read More
Arrays
prefix
Arrays
DSA
Amortized analysis for increment in counter
Amortized analysis refers to determining the time-averaged running time for a sequence (not an individual) operation. It is different from average case analysis because here,… Read More
Analysis of Algorithms
Digital Logic
DSA
PHP Pagination | Set 3
In the previous article PHP Pagination | Set 2, we developed a simple pagination system that was logically correct but it was not visually appealing… Read More
PHP
Web Technologies
JavaScript Array from() Method
The JavaScript Array.from() method is used to create a new array instance from a given array. In the case of a string, every alphabet of… Read More
javascript-array
JavaScript-Methods
JavaScript
Web Technologies
UGC-NET | UGC NET CS 2017 Jan – III | Question 9
Let pk(R) denotes primary key of relation R. A many-to-one relationship that exists between two relations R1 and R2 can be expressed as follows :… Read More
UGC-NET
UDP Server-Client implementation in C++
There are two primary transport layer protocols to communicate between hosts: TCP and UDP. Creating TCP Server/Client was discussed in a previous post.  Prerequisite: Creating… Read More
C Language
C Programs
Computer Networks
Linux-Unix
Misc
JavaScript ‘===’ vs ‘==’Comparison Operator
In Javascript(ES6), there are four ways to test equality which are listed below: Using ‘==’ operator Using ‘===’ operator SameValueZero: used mainly in sets, maps… Read More
Web Technologies
Collision Detection in CSMA/CD
CSMA/CD (Carrier Sense Multiple Access/ Collision Detection) is a media access control method that was widely used in Early Ethernet technology/LANs when there used to… Read More
Computer Networks
GATE CS
Misc
Technical Scripter
Strong Password Suggester Program
Given a password entered by the user, check its strength and suggest some password if it is not strong. Criteria for strong password is as… Read More
DSA
Strings
Number of digits in 2 raised to power n
Let n be any power raised to base 2 i.e 2n. We are given the number n and our task is to find out the… Read More
Basic Coding Problems
maths-log
number-digits
DSA
Mathematical
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy
Lightbox