From Code to Impact: How Computer Science is Shaping Our World

Authors: Purnendu Naskar1, Dr. Radha Krishna Jana2, Achyut Mitra3

1 Kalyani Government Engineering College, West Bengal, India,
2,3 JIS University, West Bengal, India

1purnendunaskar449@gmail.com, 2radhakrishna.jana@jisuniversity.ac.in,
3achyutmitra683@gmail.com

Published in: Journal of Computer Science and Engineering in Innovations and Research (ISSN No: 3049-1762 online)

Publication Date: June 15, 2025

📄 Abstract

This paper explores the transformative role of computer science in the modern world, demystifying the complex technologies that power our daily lives. From the fundamental logic of algorithms to the sophisticated capabilities of Artificial Intelligence (AI), digital systems act as the invisible backbone of society. This study examines the operational mechanics behind social media feeds, entertainment platforms, and disaster management systems, translating technical jargon into accessible concepts. Furthermore, it highlights the dual nature of these advancements, weighing the efficiencies they bring to industries like healthcare and education against ethical considerations such as privacy and security. The objective is to build a foundational understanding for newcomers and spark curiosity about the digital logic governing our reality.

🔑 Keywords

Algorithms, Artificial Intelligence (AI), Social Media, Machine Learning, Digital Society, Sentiment Analysis, IoT Security.

1. Introduction

Imagine a world where traffic lights fail, hospitals lose access to patient records, and smartphones become lifeless bricks. This thought experiment illustrates our profound reliance on computer science. As described by Gill, computers have become the "mechanical brains" running our modern world, impacting everything from space exploration to the microwave in your kitchen [1]. At the core of this evolution is the algorithm—a concept that may sound intimidating but is essentially a set of instructions, much like a cooking recipe.

In contemporary society, these technologies are not merely tools but active participants in shaping human behavior and social structures. From the birth of the internet to the rise of quantum computing, computer science has propelled technology into uncharted territories [2]. While the "Digital Revolution" initiated the internet age, the current era is defined by Machine Learning and AI, where computers not only follow instructions but learn from data to make predictions [2]. This paper aims to peel back the layers of code to reveal the human impact of these technologies.