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Author: Afzal Badshah, PhD

Introduction to Computer Networks

Introduction to Computer Networks

A computer network enables two or more computing devices to exchange data using hardware and software components. In today’s interconnected world, networks play a primary role in communication, data sharing, and access to information across various sectors such as education, healthcare, and finance. This tutorial introduces the fundamental building blocks of computer networks and explains how these elements work together to form an efficient data communication environment. Let’s play the mind game Please, instantly answer the following questions without reading…

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Ethernet and Its Technology

Ethernet and Its Technology

Ethernet is a widely used and standardized technology for wired local area networks (LANs) that facilitates the transmission of data between devices within a localized network. It defines the rules and protocols for how data packets should be formatted, transmitted, and received over physical network connections, typically using Ethernet cables with RJ-45 connectors. The detailed tutorial on Computer Networks can be accessed here. Have you ever plugged a LAN cable into your laptop and instantly connected to the internet? That’s…

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Software Requirement Engineering

Software Requirement Engineering

Software requirements are detailed descriptions of the functions, features, constraints, and qualities that a software system must possess to fulfil its intended purpose and meet the needs of its users and stakeholders. These requirements serve as a bridge between the expectations of the users and the technical specifications that software developers use to design, build, and test the software. Jones defines software requirements as a statement of needs by a user that triggers the development of a program or system….

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Introduction to Software Development​

Introduction to Software Development​

Software development is the systematic process of creating, designing, coding, testing, and maintaining computer software or applications. It involves a structured approach to turning an idea or set of requirements into a functional and usable software product. This process encompasses various stages, including planning, gathering user needs, designing system architecture, writing code, testing for bugs and issues, deploying the software, and providing ongoing support and updates. Software Development Life Cycle (SDLC) The Software Development Life Cycle (SDLC) is a systematic…

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Introduction to Software Engineering

Introduction to Software Engineering

Welcome to the exciting world of Software Engineering! As you embark on this journey, it’s essential to recognize the profound importance of software engineering in today’s digital age. Software Engineering is the backbone of innovation, powering the applications and systems that drive our modern world. From the devices we use daily to the intricate systems that govern industries, software is at the heart of it all. This field empowers us to transform ideas into functional, reliable, and efficient software solutions…

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How Medium Helped Me in Publishing Book: Exploring the Secrets

How Medium Helped Me in Publishing Book: Exploring the Secrets

I grew up in the village. There was no learning environment and no teachers in the village school. Neither the parents were aware enough that children should study. Since other children went to school in the morning, I was also sent with the goal that when I grew up and went out to work, I would be able to read the signboards of buses and cities and reach my destination easily. Radios were commonly used, and the BBC was very…

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How I Taught Alphabet Objects to My Toddler Before Turning Two? Proven Magic

How I Taught Alphabet Objects to My Toddler Before Turning Two? Proven Magic

In teaching alphabet objects to my toddler before their second birthday, I embarked on an exciting and rewarding journey of early education. Fueled by a passion for fostering early literacy skills, I delved into creative and engaging methods to make learning a joyful experience.

Using a combination of visual aids, interactive games, and hands-on activities, I introduced my child to the wonders of the alphabet world. Each letter became a gateway to exploration, with carefully chosen objects that resonated with their curiosity and imagination.

Why My Child Disobey? Let’s Explore the Reasons

Why My Child Disobey? Let’s Explore the Reasons

This reason behind disobedience can be a lack of understanding, need for attention, lack of boundaries, lack of communication, being victimized by a bad group, etc. When it comes to dealing with disobedience in children, it is important to understand the root causes of this behaviour. Children can be disobedient for a number of reasons, including lack of understanding, need for attention, lack of boundaries, lack of communication, unfulfilled desires, being victimized by a bad group, etc. This is often the…

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Punishment Never Corrects a Child

Punishment Never Corrects a Child

The problem with developing nations is that parents and teachers there control the children with a stick (Punishment), and it is considered to be very effective. Screaming, yelling, hitting, and grabbing something are all negative punishments that make children naughty, stubborn, and rude. You can replace them with positive punishments. For example, if they do not use the dustbin, you can make them clean the room as a punishment. Use social rewards, such as hugs and kisses, more than material…

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Teaching Manners to Children: The Secrets

Teaching Manners to Children: The Secrets

Teaching children good manners is important work that teaches them to interact with others respectfully and appropriately. Good manners can help your children build strong relationships with others, make a good impression, and show respect for themselves and others. Teaching children manners is not only important for their social development but also for their future success. It is not uncommon for our children to mock or embarrass us as parents in public. They do not greet guests or ask for…

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