All Easy Articles

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

Arrays

DSA

Searching

Sorting

Techniques to handle Thrashing

Prerequisite – Virtual Memory Thrashing is a condition or a situation when the system is spending a major portion of its time servicing the page faults,… Read More

memory-management

GATE CS

Operating Systems

SQL Interview Questions | Set 2

Difference between Locking, Blocking and Deadlocking Locking: Locking occurs when a connection needs access to a piece of data in a database and it locks… Read More

Misc

Knowing the complexity in competitive programming

Prerequisite: Time Complexity Analysis Generally, while doing competitive programming problems on various sites, the most difficult task faced is writing the code under desired complexity… Read More

Analysis of Algorithms

Competitive Programming

DSA

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… Read More

C++

C++ Programs

DSA

Graph

Greedy

Basics of NS2 and Otcl/tcl script

Simulation is the process of learning by doing. Whenever there is something new in the world, we try to analyze it first by examining it… Read More

Misc

CSS Margins

In web design, margins play a crucial role in defining the spacing around an element. Here, we’ll learn about the essential concepts of CSS margins.… Read More

CSS-Basics

CSS

Web Technologies

Threads and its types in Operating System

Thread is a single sequence stream within a process. Threads have same properties as of the process so they are called as light weight processes.… Read More

GATE CS

Operating Systems

Sorting array with conditional swapping

Given an array arr containing elements from [1…to n]. Each element appears exactly once in the array arr. Given an string str of length n-1.… Read More

binary-string

limited-range-elements

Arrays

DSA

Strings

3DPLM Recruitment Process

About Company Recruitment Process Questions Asked in 3DPLM Interview Experiences About Company : 3DPLM is Research & Development center of Dassault Systèmes and it’s culture is nurturing and dynamic.… Read More

Misc

Java Swing | JComboBox with examples

JComboBox is a part of Java Swing package. JComboBox inherits JComponent class . JComboBox shows a popup menu that shows a list and the user… Read More

java-swing

Java

Programming Language

Print Fibonacci sequence using 2 variables

Print the Fibonacci sequence. The first Fibonacci numbers are: C++ // Simple CPP Program to print Fibonacci // sequence#include <iostream>using std::cout;void fib(int n){ int a… Read More

DSA

Mathematical

Amazon Interview Experience | Set 429 (For SDE 2)

Round 1: Telephonic Round There is a university with certain sets of courses. You can take a course in any semester but you need to… Read More

Experiences

Interview Experiences

Convert Hexadecimal value String to ASCII value String

Given the Hexadecimal value string as input, the task is to convert the given hexadecimal value string into its corresponding ASCII format string. Examples: Input:… Read More

ASCII

base-conversion

Java-Strings

DSA

Programming Language

Strings

Find if given vertical level of binary tree is sorted or not

Given a binary tree. Find if a given vertical level of the binary tree is sorted or not. (For the case when two nodes are overlapping,… Read More

Binary Tree

cpp-queue

Data Structures

DSA

Tree

Fragmentation at Network Layer

Prerequisite – IPv4 Datagram Fragmentation and Delays Fragmentation is done by the network layer when the maximum size of datagram is greater than maximum size of… Read More

Computer Networks

GATE CS

Technical Scripter

States of a Process in Operating Systems

A process has several stages that it passes through from beginning to end. There must be a minimum of five states. Even though during execution,… Read More

B-Tree

Functions

Intellipaat

JP Morgan

Python numpy-Random

SQL-PL/SQL

TCS-coding-questions

Android

Operating Systems

Prefixes with more a than b

Given a string S consisting of only characters ‘a’ and ‘b’, and an integer N. The string S is added N times to obtain string… Read More

C++ Programs

DSA

Mathematical

Strings

Find sub-string with given power

Given a string of lowercase alphabets, the task is to find indexes of a substring with given power. Assume power of a to be 1,… Read More

DSA

Strings

Data flow analysis in Compiler

It is the analysis of flow of data in control flow graph, i.e., the analysis that determines the information regarding the definition and use of… Read More

Compiler Design

GATE CS

Technical Scripter