1. The Internet: In simplest words it is a global network of smaller networks interconnected using communication protocols that are standardised. The Internet s
Internet is the network of computers which connects the whole world together.But, how it actually work at the very low level? Client side: First when we type a
Local Area Network (LAN) is a data communication network connecting various terminals or computers within a building or limited geographical area. The connectio
Prerequisites – Stop & Wait, Go Back N, Selective Repeat Summary of all the protocols – Before starting with the questions a quick recap for all the protoco
Many folks consider that they both are same but are they really same? The Internet is a global network of networks while the Web, also referred formally as Worl
Web caching is done by a Proxy Server – an intermediate entity between the original server and the client. When a client requests for some information (throug
What is an algorithm? Informally, an algorithm is any well-defined computational procedure that takes some value, or set of values, as input and produces some v
Problem 1 – There are 25 telephones in Geeksland. Is it possible to connect them with wires so that each telephone is connected with exactly 7 others. Solutio
Assume the structure of a Linked List node is as follows. struct Node { int data; struct Node *next; }; Explain the functionality of following C functio
Advantages Large virtual memory. More efficient use of memory. Unconstrained multiprogramming. There is no limit on degree of multiprogramming. Disadvantages Nu
Real world runs on fuel and the Virtual world on security. In the World Wide Web, it is a misnomer that security always means privacy. When we say a web applica
There are mainly two ways to extract data from a website: Use the API of the website (if it exists). For example, Facebook has the Facebook Graph API which allo
Brute force attacks work by calculating every possible combination that could make up a password and testing it to see if it is the correct password. As the pas
Prerequisite: Downloading files in Python, Web Scraping with BeautifulSoup We all know that Python is a very easy programming language but what makes it cool ar
Web Application Framework or simply “web framework” is a software framework that is designed to support the development of web applications including we
If you’re a budding engineer in the trade of IT or someone else with a fresh interest in website development and design, then this post is for you. For over a
It goes without saying that in general a search engine responds to a given query with a ranked list of relevant documents.The purpose of this article is to desc
Background A Database Management System (DBMS) stores data in the form of tables, uses ER model and the goal is ACID properties. For example a DBMS of college h
A data-warehouse is a heterogeneous collection of different data sources organised under a unified schema. There are 2 approaches for constructing data-warehous
Prerequisite – Data Warehousing Data warehouse can be controlled when the user has a shared way of explaining the trends that are introduced as specific subje
Prerequisite – DBMS | File Organization – Set 1, File Organization-Set 2 B+ Tree File Organization – B+ Tree, as the name suggests, It uses a tree like st
Web 1.0 – Web 1.0 refers to the first stage of the World Wide Web evolution. Earlier, there were only few content creators in Web 1.0 with the huge majority o
The media query is used to hide an element when printing a web pages. Use @media print query and set the visibility hidden to that element which need to hide at
