All Medium Articles
Delete linked list nodes which have a Lesser Value on Left Side
Given a singly linked list, the task is to remove all the nodes which have a lesser value on left side. Examples:  Input: 12->15->10->11->5->6->2->3Output: Modified… Read More
Python-Data-Structures
Technical Scripter 2018
DSA
Linked List
Technical Scripter
Count the number of carry operations required to add two numbers
Given two numbers, the task is to find the number of carry operations required when two numbers are added as below.  1234 + 5678 ——– 6912 ——– Examples:   Input: n… Read More
C++ Programs
Competitive Programming
DSA
Mathematical
Misc
Check if the elements of stack are pairwise sorted
Given a stack of integers, write a function pairWiseSorted() that checks whether numbers in the stack are pairwise sorted or not.  The pairs must be… Read More
cpp-stack
Technical Scripter 2018
Data Structures
DSA
Stack
Sort a Linked List in wave form
Given an unsorted Linked List of integers. The task is to sort the Linked List into a wave like Line. A Linked List is said… Read More
Data Structures-Linked List
Linked-List-Sorting
DSA
Linked List
OLA Interview Experience (Off-Campus)
I applied to OLA in off campus drive for Full Stack Developer role.  Round 1. First round was telephonic round. First question was tell me… Read More
Experienced
Experiences
Interview Experiences
Dimensional Data Modeling
Popular Schema – Star Schema, Snow Flake Schema  Dimensional Data Modeling is one of the data modeling techniques used in data warehouse design. The concept… Read More
DBMS
Digital Logic
Number of divisors of a given number N which are divisible by K
Given a number N and a number K. The task is to find the number of divisors of N which are divisible by K. Here… Read More
divisibility
divisors
factor
Competitive Programming
DSA
Mathematical
Virtualization | VMware: Full Virtualization
Prerequisites – Introduction to Virtualization, Machine Reference Model of Virtualization In full virtualization primary hardware is replicated and made available to the guest operating system, which… Read More
Cloud-Computing
Technical Scripter 2018
virtualization
GBlog
Message based Communication in IPC (inter process communication)
Prerequisites – Cloud computing, Load balancing in Cloud Computing, Inter-process Communication In the development of models and technologies, message abstraction is a necessary aspect that… Read More
Process Synchronization
Operating Systems
HTML5 <meter> Tag
The HTML <meter> form Attribute defines the scale for measurement in a well-defined range and supports a fractional value. It is also known as a… Read More
HTML-Tags
HTML5
Technical Scripter 2018
HTML
Web Technologies
What is the difference between public, private, and protected in PHP?
Public, private and protected are called access modifiers. Just like C++, PHP also have three access modifiers such as public, private and protected. The visibility… Read More
Picked
Technical Scripter 2018
PHP
PHP Programs
Technical Scripter
Web Technologies
StringBuilder deleteCharAt() in Java with Examples
The deleteCharAt(int index) method of StringBuilder class remove the character at the given index from String contained by StringBuilder. This method takes index as a… Read More
java-basics
Java-Functions
Java-StringBuilder
Java
HTML 5 <bdi> Tag
The <bdi> tag refers to the Bi-Directional Isolation. It differentiates a text from other text that may be formatted in a different direction. This tag… Read More
HTML-Tags
HTML5
HTML
Web Technologies
Program to Convert List to Map in Java
The List is a child interface of Collection. It is an ordered collection of objects in which duplicate values can be stored. Since List preserves… Read More
Java-Collections
java-list
Java-List-Programs
java-map
Java-Map-Programs
Technical Scripter 2018
Java
Technical Scripter
Kth Smallest sum of continuous subarrays of positive numbers
Given an sorted array of positive numbers our tasks is to find the kth smallest sum of continuous subarray. Examples: Input : a[] = {1,… Read More
Binary Search
limited-range-elements
prefix-sum
Technical Scripter 2018
Arrays
Competitive Programming
Divide and Conquer
DSA
Technical Scripter
Quikr interview experience
Round 1:Written round(1hr) There was a written round of around 1hr. They gave 2coding questions and we had to write it on the paper. Around… Read More
Experiences
Interview Experiences
TCS Ninja Interview Experience(CSE) 2018
Round 1:Round 1 consist of 4 section. Section A verbal question mcq Basic English Paragraph. Section B aptitude question easy leave Section 2 consist of… Read More
Experiences
Interview Experiences
Design a Logistics System
Design a Logistics System (Object Oriented Design). Tell about the different classes and their relationships with each-other. It is not a System Design question, so… Read More
Technical Scripter 2018
System Design
Technical Scripter
Johnson’s algorithm for All-pairs shortest paths | Implementation
Given a weighted Directed Graph where the weights may be negative, find the shortest path between every pair of vertices in the Graph using Johnson’s… Read More
Algorithms-Graph Shortest Paths Quiz
Graph Shortest Paths Quiz
Picked
Technical Scripter 2018
Data Structures
DSA
Graph
Technical Scripter
Length of largest sub-array having primes strictly greater than non-primes
Given an array ‘arr’ of length ‘n’. The task is to find the largest contiguous sub-array having the count of prime numbers strictly greater than… Read More
Prime Number
subarray
Algorithms
Competitive Programming
DSA
Searching
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