Computers and their structures are tough to approach, and it is made even extra tough when you want to recognize phrases associated with the difficulty this is already utilized in regular English, Network, and the net will appear to be absolutely wonderful from one some other, however, they may seem like identical.
A network is a group of two or more computer systems (Multiple gadgets, additionally called hosts), which are related through a couple of channels for the motive of sending and receiving data (records/media) in a shared environment. The community also can consist of serval gadgets/mediums that resource communique among or extra machines; those gadgets are called Network devices and consist of routers, switches, hubs, and bridges, amongst others.
What is Internet?
Internet is a group of computer systems connected from all around the world. The Internet protocol suite is a framework defined through the Internet standards. Methods are divided right into a layered set of protocols in this architecture. The Internet provides a huge variety of statistics and communique offerings, which include forums, databases, email, and hypertext. It is made of the neighbourhood to global personal, and public networks connected through plenty of digital, wireless, and networking technologies.
The Internet is a worldwide interconnected network of hundreds of thousands of computers of various types that belong to multiple networks.
Working of the Internet:
The internet is a global computer network that connects various devices and sends a lot of information and media. It uses an Internet Protocol (IP) and Transport Control Protocol (TCP)-based packet routing network. TCP and IP work together to ensure that data transmission across the internet is consistent and reliable, regardless of the device or location. Data is delivered across the internet in the form of messages and packets. A message is a piece of data delivered over the internet, but before it is sent, it is broken down into smaller pieces known as packets.
Internet Working
IP is a set of rules that control how data is transmitted from one computer to another via the internet. The IP system receives further instructions on how the data should be transferred using a numerical address (IP Address). The TCP is used with IP to ensure that data is transferred in a secure and reliable manner. This ensures that no packets are lost, that packets are reassembled in the correct order, and that there is no delay that degrades data quality.
History of Internet
Talking about the history of internet, the ARPANET (Advanced Research Projects Agency Network, later renamed the internet) established a successful link between the University of California Los Angeles and the Stanford Research Institute on October 29, 1969. Libraries automate and network catalogs outside of ARPANET in the late 1960s.
TCP/IP (Transmission Control Protocol and Internet Protocol) is established in the 1970s, allowing internet technology to mature. The development of these protocols aided in the standardization of how data was sent and received via the internet. NSFNET (National Science Foundation Network), the 56 Kbps backbone of the internet, was financed by the National Science Foundation in 1986. Because government monies were being used to administer and maintain it, there were commercial restrictions in place at the time.
In the year 1991, a user-friendly internet interface was developed. Delphi was the first national commercial online service to offer internet connectivity in July 1992. Later in May 1995, All restrictions on commercial usage of the internet are lifted. As a result, the internet has been able to diversify and grow swiftly. Wi-Fi was first introduced in 1997. The year is 1998, and Windows 98 is released. Smartphone use is widespread in 2007. The 4G network is launched in 2009. The internet is used by 3 billion people nowadays. By 2030, there are expected to be 7.5 billion internet users and 500 billion devices linked to the internet.
Uses of the Internet
- E-mail: E-mail is an electronic message sent across a network from one computer user to one or more recipients. It refers to the internet services in which messages are sent from and received by servers.
- Web Chat: Web chat is an application that allows you to send and receive messages in real-time with others. By using Internet chat software, the user can log on to specific websites and talk with a variety of other users online. Chat software is interactive software that allows users to enter comments in one window and receive responses from others who are using the same software in another window.
- World Wide Web: The World Wide Web is the Internet's most popular information exchange service. It provides users with access to a large number of documents that are linked together using hypertext or hyperlinks.
- E-commerce: E-commerce refers to electronic business transactions made over the Internet. It encompasses a wide range of product and service-related online business activities.
- Internet telephony: The technique that converts analog speech impulses into digital signals and routes them through packet-switched networks of the internet is known as internet telephony.
- Video conferencing: The term "video conferencing" refers to the use of voice and images to communicate amongst users.
Common Terms Used in Internet
Web Client
The client (or user) side of the Internet. The Web browser on the user's computer or mobile device is referred to as a Web client. It could also apply to browser extensions and helper software that improve the browser's ability to support specific site services.
Web browser
A web browser is a software program software that searches for, retrieves, and presentations material which includes Web pages, photos, videos, and different files. The browser sends a request to the Webserver, which then transmits the statistics returned to the browser, which presentations the findings at the laptop. Example - Mozilla Firefox, Microsoft Edge, Google Chrome, Safari etc.
Webpage
An internet web page (additionally called a web page) is a report that may be regarded in an internet browser at the World Wide Web. HTML (HyperText Markup Language) and CSS (Cascading Style Sheet) are used to generate the primary shape of an internet web page. An internet web page is generally a segment of an internet site that carries statistics in plenty of formats, which includes textual content inside the shape of paragraphs, lists, tables, and so on.
The home web page is the beginning or first web page of an internet site. It gives trendy statistics and connections to all the internet pages which are associated. Every internet web page has its personal deal with. This may be visible withinside the deal with the bar. As a result, if we need to get admission to a selected internet web page, the deal needs to be placed inside the browser's deal with bar.
Website
An internet site, in trendy, is a group of statistics approximately statistics prepared into many internet pages. An internet site is probably made for a sure motive, subject matter, or to provide a service. An internet site (abbreviated as "website" or "site") is a group of online pages connected collectively through links and saved on an internet server. By clicking on links, a tourist can pass from one web page to the next. An internet site's pages also are connected below one area call and proportion a not unusual place subject matter and template.
Search Engine
Search engines are websites that search on the internet on behalf of users and show a listing of results. More than actually written may be discovered on seek engines. You can be capable of looking for different online content material which includes photographs, video content material, books, and news, in addition to gadgets and offerings, relying on the seek engine you are the use of.
To make use of the Internet, you do not always want to recognize the deal with an internet site. It is crucial to recognize the way to do a look for statistics. Using a seek engine is one of the only methods to seek. A seek engine can help you in finding what you are looking for. You also can appearance up net maps and instructions to help you to plot your adventure from one factor to some other. Example: Google, Bing, DuckDuckGo, yahoo, etc.
Web 1.0: The Beginning of the Internet
Web 1.0, which emerged with the invention of the Internet, featured static web pages that could only be viewed. These early websites were essentially digital brochures, with limited interactivity and no ability for users to contribute content. This era saw the rise of early browsers such as Mosaic and Netscape Navigator, which made it easier for users to access the Web.
Web 2.0: The Era of Social Media and User-Generated Content
Web 2.0, which emerged during the "Internet Boom" era of the late 1990s and early 2000s, introduced more dynamic web pages and websites, and allowed for user-generated content. This era saw the rise of social media platforms such as Facebook, Twitter, and YouTube, as well as the introduction of blogs, wikis, and other forms of user-generated content.
Web 3.0: The Future of the Internet
Web 3.0, which is still in development, promises to bring a more personalized and intuitive experience for users. It is expected to be more intelligent and able to understand the context and intent of the user's actions. This will be achieved through the integration of Artificial Intelligence (AI) and Machine Learning (ML) technologies.
Many experts in the tech industry claimed that Web 3.0 is the next evolution of the internet that is focused on decentralization, intelligence, and security. It aims to create a more personalized, intuitive, and inclusive experience for users by leveraging new technologies such as blockchain and artificial intelligence. The goal of Web 3.0 is to make the internet more democratic, open-source, and secure.
Differentiation between Network and Internet
The number one distinction between a network and the internet is that a network is made of computer systems that are bodily related and may be used as a personal laptop at the same time as additionally sharing records. The Internet, on the alternative hand, might be an era that connects those small and massive networks and creates a brand new in-intensity community.
Advantages of the Internet
- It is the best source of a wide range of information. There is no better place to conduct research than the internet.
- Online gaming, talking, browsing, music, movies, dramas, and TV series are quickly becoming the most popular ways to pass the time.
- Because there are hundreds of thousands of newsgroups and services that keep you updated with every tick of the clock, the Internet is a source of the most recent news.
- Because of virtual shops where you may buy anything you want and need without leaving your house, internet shopping is becoming increasingly popular. Recently, virtual shops have been making a lot of money.
- With the emergence of online businesses, virtual stores, and credit card usage, purchasing goods without going to the store has never been easier.
Disadvantages of the Internet
- Spending too much time on the internet is hazardous for the young generation's physical and mental health.
- Children who use the internet develop an addiction, which is quite dangerous.
- It is now quite easy to decipher someone's chat or email messages thanks to the hacking community.
- With the emergence of online stores, people prefer to order online rather than going to local stores which results in less social interactions among people.
Similar Reads
Computer Fundamental Tutorial This Computer Fundamentals Tutorial covers everything from basic to advanced concepts, including computer hardware, software, operating systems, peripherals, etc. Whether you're a beginner or an experienced professional, this tutorial will enhance your computer skills and take them to the next level
6 min read
Introduction To Computer Fundamentals
What is a Computer?A computer is an electronic device that processes, stores, and executes instructions to perform tasks. It includes key components such as the CPU (Central Processing Unit), RAM (Memory), storage (HDD/SSD), input devices (keyboard, mouse), output devices (monitor, printer), and peripherals (USB drive
13 min read
Basics of Computer and its OperationsA computer is an electronic device that can receive, store, process, and output data. In simple terms, itâs a machine that helps us perform all sorts of tasks, from basic calculations to complex activities like playing games, watching videos, or even running artificial intelligence programs.Computer
13 min read
Advantages and Disadvantages of ComputerA computer is a machine that follows instructions to perform specific tasks and deliver results very quickly. It is designed to solve complex problems, process information, store and retrieve data and carry out calculations much faster and more accurately than humans.The word "computer" originally r
6 min read
Classification of ComputersComputers come in a wide variety of forms and serve countless purposes. They can range from tiny embedded systems to massive supercomputers, each designed to perform specific tasks. By organizing them based on factors such as size, function, and intended use, we can better understand the unique role
11 min read
Basic Applications of ComputersThe term computer was taken from the Greek word compute means calculation and the computer was a person or device that did computation. In this article, we will learn what exactly a computer is, how it affects our lives, and the applications of computers in our lives.Basic Application of ComputerWha
5 min read
History and Evolution of Computers
History of ComputersBefore the invention of computers, people relied on simple tools like sticks, stones, and bones to keep track of numbers and perform basic calculations. As technology progressed and human understanding grew, more advanced devices were developed, such as the abacus and Napier's Bones. While these ear
10 min read
Evolution of Generation of ComputersThe generation of computers refers to the progression of computer technology over time, marked by key advancements in hardware and software. These advancements are divided into five generations, each defined by improvements in processing power, size, efficiency, and overall capabilities. Starting wi
6 min read
Components of a Computer System
Central Processing Unit (CPU)The Central Processing Unit (CPU) is like the brain of a computer. Itâs the part that does most of the thinking, calculating, and decision-making to make your computer work. Whether youâre playing a game, typing a school assignment, or watching a video, the CPU is busy handling all the instructions
7 min read
Input DevicesInput devices are important parts of a computer that help us communicate with the system. These devices let us send data or commands to the computer, allowing it to process information and perform tasks. Simply put, an input device is any tool we use to give the computer instructions, whether it's t
11 min read
What are Different Output Devices?Output devices are hardware that display or produce the results of a computer's processing. They convert digital data into formats we can see, hear, or touch. Examples include monitors, printers, and speakers. These devices are essential for helping us interact with and understand the information th
11 min read
Computer HardwareComputer hardware refers to the physical components of a computer that you can see and touch. These components work together to process input and deliver output based on user instructions. In this article, weâll explore the different types of computer hardware, their functions, and how they interact
10 min read
What is a Computer Software?Computer Software serves as the backbone of all digital devices and systems. It is an integral part of modern technology. Unlike hardware which comprises physical components, software is intangible and exists as a code written in programming language. This article focuses on discussing computer soft
8 min read
Computer Hardware
What is a Motherboard?Imagine your computer as a big city, and the motherboard as the main road system connecting all the important buildingsâlike the CPU (the brain), RAM (the memory), and storage (the library). Without the motherboard, these parts couldnât talk to each other, and your computer wouldnât work. This artic
9 min read
Random Access Memory (RAM)Random Access Memory (RAM) is a type of computer memory that stores data temporarily. When you turn off your computer, the data in RAM disappears, unlike the data on your hard drive, which stays saved. RAM helps your computer run programs and process information faster. This is similar to how the br
11 min read
Hard Disk Drive (HDD) Secondary MemoryPrimary memory, like RAM, is limited and volatile, losing data when power is off. Secondary memory solves this by providing large, permanent storage for data and programs.A hard disk drive (HDD) is a fixed storage device inside a computer that is used for long-term data storage. Unlike RAM, HDDs ret
11 min read
Introduction to Solid-State Drive (SSD)A Solid-State Drive (SSD) is a non-volatile storage device that stores data without using any moving parts, unlike traditional Hard Disk Drives (HDDs), which have spinning disks and mechanical read/write heads. Because of this, SSDs are much faster, more durable, and quieter than HDDs. They load fil
7 min read
What is a Graphics Processing Unit (GPU)?Graphics Processing Unit (GPU) is a specialized processor originally designed to render images and graphics efficiently for computer displays. In recent years, GPUs have evolved into powerful co-processors that excel at performing parallel computations, making them indispensable for tasks beyond gra
6 min read
What is Power Supply Unit (PSU)?A PSU is a type of internal hardware used in information technology systems. Power Supply Units (PSUs), despite their name, transform power rather than providing it to systems. In particular, a power supply regulates the DC output voltage to the precise tolerances needed for contemporary computing c
14 min read
Computer Software
What is a Computer Software?Computer Software serves as the backbone of all digital devices and systems. It is an integral part of modern technology. Unlike hardware which comprises physical components, software is intangible and exists as a code written in programming language. This article focuses on discussing computer soft
8 min read
Software and its TypesSoftware is a collection of instructions, data, or computer programs that are used to run machines and carry out particular activities. It is the antithesis of hardware, which refers to a computer's external components. A device's running programs, scripts, and applications are collectively referred
7 min read
What is Application Software?A computer is a piece of electronic equipment. Because it is powered by electricity, it is referred to as an electronic device. It accepts data, processes it, and outputs the appropriate results. The output of a computer system is also known as the result of the computer system. The computer system
10 min read
System SoftwareSystem software refers to the low-level software that manages and controls a computer's hardware and provides basic services to higher-level software. There are two main types of software: systems software and application software. Systems software includes the programs that are dedicated to managin
12 min read
Utility SoftwareUtility software is a type of software that is designed to help users manage, maintain, and optimize their computer systems. Utility software includes a wide range of tools and applications that perform specific tasks to improve the performance, security, and functionality of a computer system. Tab
8 min read
Input Devices
What is a Keyboard?Computers have two types of devices â Input and Output devices. Input devices are those devices which take commands from user and convey it to the computers in the form of digital signals. Whereas, output devices are those which display or present the result to the user according to the commands giv
7 min read
What is a Mouse in Computer?A computer mouse is a small, handheld device used to control a computer by interacting with its Graphical User Interface (GUI). It typically has two buttons (left and right) and a scroll wheel, allowing users to perform actions like clicking, dragging, and scrolling. The mouse is moved across a surf
6 min read
What is a Joystick?A joystick is a pointing and controlling device that is commonly used for controlling video games and moving required objects on the system screen. An input device which is called a joystick is used to control a machine or character in a computer program, like an aircraft in a flight simulator syste
8 min read
What is a Light Pen?A light pen is a type of pointing input device that detects light and is frequently used to select or alter text or data on a screen. These devices, when used with a CRT (cathode ray tube) monitor, were an early method of highlighting and modifying data on the screen. What is a Light Pen?A light pen
6 min read
What is Scanner?A scanner is an electrical device can read and translate text, images, and other materials into a digital signal. This transforms the documents into a format that computer software programs can use to view and/or edit them. There are many different types of scanners with various resolutions on the m
7 min read
What is Optical Character Recognition (OCR)?By digitizing the document's content, text-encased image files are produced. Word processing software cannot process text in photos the same way it does text documents. By transforming text photos into text data that can be evaluated by other business tools, OCR technology finds a solution to the is
5 min read
What is a Barcode Reader?When you visit a supermarket, you might see the cashier scanning a code on the product at the billing counter. Within fractions of minutes, they calculate the total price and create the bill. The cashier can do the billing process faster with the help of a scanner. The scanner that is used to scan t
5 min read
What is WebCam?A webcam is a small video camera connected to a computer via USB, used for capturing and transmitting video over the internet. It's commonly used for video conferencing, live streaming, and real-time communication. Webcams can be built into devices or be external, often featuring built-in microphone
10 min read
Output Devices
What is a Speaker?Computer Speakers or Multimedia speakers we all heard of it, knew it, and even used it in our day-to-day life. They are found everywhere from home appliances to industries, high-corporation factories, and organizations but especially in movie theatres, concerts, and public sessions. It is one of the
7 min read
What is a Printer?A printer is a device that accepts text and graphics output from a computer, and it transfers this information to paper, sheets. Printers can print any information that has been passed to them, whether it be Text, Numbers or Images. It depends on the type of printer that determines what quality or c
5 min read
What is a Monitor?A computer monitor is an output device that shows visual data, such as text, images, or videos, on a screen. It typically includes a display panel, supporting circuitry, power unit, enclosure, connectors for external devices, and controls for user interaction. The word "monitor" is derived from the
10 min read
What is a Plotter?Plotter uses multicolored automatic pens to create lines on paper and reads computer orders. It can create charts, maps, graphs, drawings, and more. It uses one or more automated pens to draw a line. What is a Plotter?A plotter is basically a type of printer technology. It is a computer output devic
8 min read
What is a Projector?Any peripheral that accepts data from a computer and prints, projects, or reproduces it is known as an output device. The output may be audio, video, hard copy â printed paper, etc. Output devices convert the computer data to human understandable form. The projector is also an output device. Let's d
9 min read
What are Headphones?Headphones are a type of hardware output device that can be connected to a computer's line-out or speakers port, as well as wirelessly using Bluetooth. They are also referred to as earbuds. You can watch a movie or listen to audio without bothering anyone nearby by using headphones. What are Headpho
7 min read
Data Storage and Memory
What is a Storage Device? Definition, Types, ExamplesThe storage unit is a part of the computer system which is employed to store the information and instructions to be processed. A storage device is an integral part of the computer hardware which stores information/data to process the result of any computational work. Without a storage device, a comp
11 min read
Hard Disk Drive (HDD) Secondary MemoryPrimary memory, like RAM, is limited and volatile, losing data when power is off. Secondary memory solves this by providing large, permanent storage for data and programs.A hard disk drive (HDD) is a fixed storage device inside a computer that is used for long-term data storage. Unlike RAM, HDDs ret
11 min read
Introduction to Solid-State Drive (SSD)A Solid-State Drive (SSD) is a non-volatile storage device that stores data without using any moving parts, unlike traditional Hard Disk Drives (HDDs), which have spinning disks and mechanical read/write heads. Because of this, SSDs are much faster, more durable, and quieter than HDDs. They load fil
7 min read
Optical Storage SystemsTHe Optical memory is an electronic storage medium that uses a laser beam to store and retrieve digital (binary) data. In optical storage technology, a laser beam encodes digital data on an optical disc or laser disc in the form of tiny pits arranged in a spiral pattern on the surface of the disc. D
6 min read
What is Flash Drive?The flash drive, born in the early 2000s with the "DISKONKEY," revolutionized data storage. Initially offering 8 megabytes, it evolved into a compact, portable marvel, devoid of moving parts and relying on NAND flash memory. This technology, organized into pages and blocks, facilitates read, write,
11 min read
What is a Memory Card?In this age of digitalization, where most of the information is already converted into digital format a compact chip become basic requirement to store this huge amount information. As result memory card already have become very common in our modern electrical devices, memory card can be considered a
11 min read
Computer Memory
Computer MemoryComputer memory is just like the human brain. It is used to store data/information, and instructions. It is a data storage unit or a data storage device where data is to be processed, and instructions required for processing are stored. Both the input and output can be stored here.It's faster than s
9 min read
What is Register Memory?Register memory is a type of computer memory that consists of a small set of storage locations within the central processing unit (CPU) itself. These storage locations, known as registers, are used to store data temporarily during the execution of a program. More and bigger registers allow faster CP
7 min read
Cache MemoryCache memory is a special type of high-speed memory located close to the CPU in a computer. It stores frequently used data and instructions, So that the CPU can access them quickly, improving the overall speed and efficiency of the computer. It is a faster and smaller segment of memory whose access
7 min read
Primary MemoryPrimary storage or memory is also known as the main memory, which is the part of the computer that stores current data, programs, and instructions. Primary storage is stored in the motherboard which results in the data from and to primary storage can be read and written at a very good pace. What is
4 min read
Secondary MemorySecondary memory, also known as secondary storage, refers to the storage devices and systems used to store data persistently, even when the computer is powered off. Unlike primary memory (RAM), which is fast and temporary, secondary memory is slower but offers much larger storage capacities. Some Ex
7 min read
Introduction to memory and memory unitsMemory is required to save data and instructions. Memory is divided into cells, and they are stored in the storage space present in the computer. Every cell has its unique location/address. Memory is very essential for a computer as this is the way it becomes somewhat more similar to a human brain.
11 min read