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Digital Watermarking and its Types

Digital Watermarking is use of a kind of marker covertly embedded in a digital media such as audio, video or image which enables us to… Read More

computer-graphics

Information-Security

Computer Networks

Difference between IAAS, PAAS and SAAS

IAAS, PASS and SAAS are sometimes referred to as cloud service models or cloud computing service models. In this article, we will learn the difference between IAAS, PAAS and SAAS. Table… Read More

Difference Between

Software Engineering

Indeterminate Forms

Assume a function which is undefined at x=a but it may approach a limit as x approaches a. The process of determining such a limit… Read More

Engineering Mathematics

GATE CS

Boehm’s Software Maintenance Model

In 1983, Boehm proposed a model for the maintenance process which was based upon the economic models and principles. Economics model is nothing new thing,… Read More

Software Engineering

Working with the Python Debugger

Python Debugger may be a new word for the beginner developers . In this post , we will try to explain the meaning of Debugging… Read More

python-utility

Python

How to detect network speed using JavaScript?

To detect the network speed using javascript, we will use the following approach. Approach: Open the web page for which you want to know the… Read More

HTML-Misc

javascript-basics

JavaScript

Web Technologies

Minimum salary hike for each employee such that no employee feels unfair

There are N employees in a company, and each employee has some ratings. The employees are given a hike in their salary based on their… Read More

Amazon

Arrays

DSA

Dynamic Programming

Greedy

Minimum flips required to form given binary string where every flip changes all bits to its right as well

Given a string S, the task is to find minimum flips required to convert an initial binary string consisting of only zeroes to S where… Read More

binary-string

Algorithms

Bit Magic

DSA

Dynamic Programming

Strings

Count of substrings of length K with exactly K distinct characters

Given string str of the lowercase alphabet and an integer K, the task is to count all substrings of length K which have exactly K… Read More

Amazon

cpp-map

sliding-window

substring

Algorithms

Arrays

Competitive Programming

DSA

Hash

Strings

Deadline Monotonic CPU Scheduling

Prerequisites – CPU Scheduling Preemptive Scheduling Program for Preemptive Priority CPU Scheduling Deadline Monotonic Scheduling : It is a fixed priority based algorithm in which… Read More

CPU Scheduling

Operating Systems-CPU Scheduling

Operating Systems

ulong keyword in C#

Keywords are the words in a language that are used for some internal process or represent some predefined actions. ulong is a keyword that is… Read More

CSharp-keyword

C#

10 Programming Books That Every Programmer Must Read Once

If we find a person with a rare intellect, we should ask him about the books he reads. A book can define a person’s nature… Read More

GBlog

TechTips

Replace every element of array with sum of elements on its right side

Given an array arr[], the task is to replace every element of the array with the sum of elements on its right side.Examples: Input: arr[]… Read More

Arrays

DSA

Memory Allocation in Static Data Members in C++

C++ allows defining static data members within a class using the static keyword. When a data member is declared as static, then we must keep… Read More

C++-Static Keyword

Memory Management

C++

Python – Draw “GFG” logo using Turtle Graphics

Prerequisites: Turtle Programming in Python Turtle is a Python feature like a drawing board, which let us command a turtle to draw all over it!… Read More

Python-turtle

Python

Sum of decomposition values of all suffixes of an Array

Given an array arr[], the task is to find the sum of the decomposition value of the suffixes subarray.Decomposition Value: The decomposition value of a… Read More

subarray

Suffix

Arrays

Competitive Programming

DSA

Stack

Strings

Create, Alter and Drop schema in MS SQL Server

In this article, we will be discussing about schema and how to create, alter and drop the schema. 1. Create schema : A schema is… Read More

DBMS-SQL

SQL-Server

DBMS

SQL

Design Issues in Data Link Layer

Prerequisite – Layers of OSI Model Data-link layer is the second layer after the physical layer. The data link layer is responsible for maintaining the data… Read More

Data Link Layer

Computer Networks

GATE CS

Difference between Centralized Database and Distributed Database

1. Centralized Database: A centralized database is basically a type of database that is stored, located as well as maintained at a single location only.… Read More

Distributed System

DBMS

Difference Between

DFD for Library Management System

Data Flow Diagram (DFD) depicts the flow of information and the transformation applied when data moves in and out of a system. The overall system… Read More

Library Management System

Software Engineering

System Design