eBooks de Introducción a la informática, página 7 de 39

A Tecnologia da Informação passou a ocupar um papel estratégico nas organizações, exigindo processos bem estruturados de gestão e governança. A partir dessa perspectiva, esta obra apresenta fundament

We are living in an era where artificial intelligence can easily defeat grandmasters at chess, compose symphonies, and pass the bar exam. Yet, a multi-million-dollar robot still struggles to walk up a flight of stairs, catch a ball, or fold a simple laundry towel. This baffling contradiction is known as Moravecs Paradox: the discovery that high-level reasoning requires very little computation, but low-level sensorimotor skills demand enormous, almost impossible computational resources.This book breaks down the cognitive science and engineering hurdles behind this phenomenon. It explains why the human brain, optimized over millions of years of evolution, makes physical movement look effortless while treating abstract logic as difficult. The implications for the future of work, automation, and tech investments are massive, completely flipping our assumptions about which jobs will be replaced by machines first.Dive into the hidden mechanics of machine learning and robotics to understand why plumbers and carpenters are safer from automation than data analysts and paralegals. Learn how to navigate the AI revolution by banking on the physical world.

You download a new mobile racing or io-game. You are instantly matched with opponents, the competition is fierce but manageable, and you secure a satisfying victory. What the game doesnt tell you is that every single "player" you just defeated was a carefully calibrated artificial intelligence designed to let you win.This book exposes the deceptive architecture of Phantom Multiplayer. It investigates the massive industry secret behind mobile gaming, where bots disguise themselves with real human usernames and simulated latency to provide the illusion of a populated, thriving server.We analyze the psychological manipulation at play. By engineering an environment where you win just enough to feel skilled, but lose just enough to stay engaged, developers hack your dopamine loop without the unpredictability of actual human opponents. It is a study in algorithmic flattery and consumer deception.Unmask the bots hiding in your smartphone. Learn how developers manufacture artificial triumphs to keep you scrolling, tapping, and paying.

A Série Universitária foi desenvolvida pelo Senac São Paulo com o intuito de preparar profissionais para o mercado de trabalho. Os títulos abrangem diversas áreas, abordando desde conhecimentos teóri

In the tech industry, "frictionless" is the ultimate buzzword. Designers spend millions optimizing apps to ensure that purchasing, subscribing, or transferring money requires nothing more than a casual glance or a single, effortless tap of the thumb.But this obsession with removing barriers has created a catastrophic vulnerability. By eliminating the natural pauses that once forced consumers to stop and think, frictionless design has inadvertently paved a golden highway for scammers, making it easier than ever to trick the brain into making irreversible financial mistakes.Seamless Deception investigates the dangerous intersection of behavioral psychology and user interface design. It reveals how the very mechanics designed to make our lives easier are being weaponized by bad actors to bypass our cognitive defenses and empty our wallets with terrifying speed.Rethink the value of inconvenience in the digital age. Learn how to recognize manipulative design patterns, implement necessary friction into your digital life, and protect your assets from the hidden dangers of an overly optimized world.

When Microsoft released early versions of Windows, they included simple games like Solitaire and Minesweeper. For decades, millions of office workers lost countless hours to these digital distractions. But these games were not included merely for entertainment; they were covert training programs designed to rewire human muscle memory.This technological history uncovers the brilliant user-interface strategy behind early operating systems. In the early 1990s, the computer mouse was an alien concept. Solitaire was specifically engineered to teach users the fluid mechanics of "drag and drop," while Minesweeper was designed to train speed and precision with the "left and right click."By examining the diaries of early software engineers, the book reveals how these simple games bridged the massive psychological gap between analog typewriters and digital interfaces. It explores how hidden gamification successfully taught an entire generation a new language of physical interaction without them ever realizing they were in a classroom.Revisit the grey screens that shaped our digital dexterity. This narrative proves that the most effective technological revolutions are the ones disguised as pure play.

Em um mundo cada vez mais conectado e automatizado, e com a proliferaço do uso de inteligencia artificial, o bom funcionamento dos dispositivos eletronicos, especialmente os que compem o ecossistema IoT, tornou-se essencial para a segurança, para a produtividade e ate para a sobrevivencia humana. Este livro sugere um modelo conceitual e tecnico que prope o monitoramento da "saude" de dispositivos inteligentes com base na analise multidimensional e temporal de seus parametros eletricos. A analise de dados funcionais por meio da criaço de matrizes multidimensionais sobrepostas permite organizar e monitorar dados como corrente, tenso, potencia, consumo e fator de potencia ao longo do tempo e de formas diferentes. O autor prope uma abordagem para inferir, de forma visual e objetiva, mediante algoritmos, o indice de saude de um dispositivo. O modelo oferece tambem uma representaço grafica comparavel a um "raio X digital", revelando o estado interno do equipamento com base em variaçes sutis de desempenho e desgaste de seus componentes eletronicos. O livro foi dividido em duas partes. Uma delas, a mais ludica, diz respeito a comparaço entre o funcionamento de um corpo humano e um dispositivo inteligente; e a outra sugere um modelo para obter indicadores da saude dos dispositivos. O livro no apenas apresenta a sua teoria de uso das matrizes temporais multidimensionais como traz insights de implementaço, desde a prototipagem ate as aplicaçes futuras em manutenço preditiva, redes autonomas e inteligencia embarcada. Assim, em determinados momentos, vamos nos referir a dispositivos de IoT simplesmente como "o IoT". O objetivo e apresentar caminhos alternativos para que o leitor possa refletir sobre o papel das maquinas no nosso cotidiano e a necessidade de preservar sua integridade em um mundo onde humanos e sistemas automatizados se tornam cada vez mais interdependentes.

Code is read ten times more often than it is written. Any fool can write code that a computer can understand. Good programmers write code that humans can understand. "The Art of Clean Code" (inspired by Robert C. Martin) is the bible for software craftsmanship. Messy, "quick and dirty" code is a liability that slows down development, creates bugs, and frustrates teams.This handbook covers the timeless principles of professional software development. Learn the art of meaningful naming (variables should tell a story). Master the single-responsibility principle: functions and classes should do one thing and do it well. Understand why comments are often a sign of failure to express oneself in code.We dive into formatting, error handling, and the vital practice of refactoring. Follow the "Boy Scout Rule": always leave the code cleaner than you found it. Programming is not just a job; it is a craft. Take pride in your work. Write code that is elegant, efficient, and maintainable. Your future self (and your colleagues) will thank you.

Numa empresa, o operador de computador é responsável por dar suporte ao setor de tecnologia da informação e da comunicação. Ele deve saber instalar e desinstalar aplicativos, orientar sobre seu uso,

## Aprenda a criar um negócio online real, mesmo começando do zeroVocê não precisa ser especialista em tecnologia, marketing ou programação para começar no e-commerce. O que você precisa é **entender

Sempre tive muita dificuldade em usar a internet de forma lucrativa. Por isso após muita pesquisa inclusive usando a Inteligência Artificial, resolvi publicar esse livro.

Before Bitcoin made millionaires, before NFTs broke the internet, a small group of cryptographers dreamed of money governments couldnt control. This is their storyand everything that came after.This visually rich narrative traces blockchain technology from its ideological roots in 1980s cypherpunk communities through todays multi-trillion dollar Web3 ecosystem. Youll discover the people, ideas, failures, and breakthroughs that transformed obscure cryptography into technology reshaping finance, art, governance, and identity.Journey through defining moments: the cryptography breakthroughs that made digital scarcity possible, Satoshi Nakamotos mysterious Bitcoin whitepaper and disappearance, early adopters buying pizza for 10,000 Bitcoin, Ethereums launch enabling programmable money, the ICO boom and bust, DeFi summer that rebuilt finance, NFT mania that confused the world, and DAO experiments in decentralized governance.Meet the visionaries and villains: cypherpunks who laid ideological foundations, developers who coded impossible ideas into reality, entrepreneurs who built exchanges and platforms, scammers who ran billion-dollar frauds, regulators struggling to contain innovation, and ordinary people whose lives changed through cryptocurrency adoption.

A Série Universitária foi desenvolvida pelo Senac São Paulo com o intuito de preparar profissionais para o mercado de trabalho. Os títulos abrangem diversas áreas, abordando desde conhecimentos teóri

The adoption of new technological paradigms has recently shifted part of the scholarship on religions towards new research questions. Such a new condition stimulates scholarly curiosity which needs to be effective and fertile matching with technological infrastructures and access to physical and digital sources and research means. ITSERR (Italian Strengthening of the ESFRI RI RESILIENCE) is a research project launched in 2022 with the goal of enhancing RESILIENCE, the European research infrastructure for the study of religions. Primary goal is to meet the evolving needs of its multidisciplinary scientific community and support the development of the national node of RESILIENCE. With the endorsement of new technological paradigms, the project is willing to play a pivotal role in enriching the diversity, quality and innovation of knowledge produced by the community of scholars investigating religions. The volume presents the first research and methodological outcomes achieved by the ITSERR team, composed of researchers in the humanities and information technologies.

A Série Universitária foi desenvolvida pelo Senac São Paulo com o intuito de preparar profissionais para o mercado de trabalho. Os títulos abrangem diversas áreas, abordando desde conhecimentos teóri

Addicted: Big Tech and Little Minds is a powerful, eye, opening exploration of how childhood is being reshaped, rewired, and in many ways stolen by the digital world. This book pulls back the curtain on what really happens when children grow up immersed in smartphones, social platforms, endless scrolling, and technology designed to capture attention before minds are fully formed. Thoughtful, compelling, and backed by clear explanations, it reveals how childrens emotional wellbeing, mental health, social development, and identity are being shaped by forces far beyond their control. If youve ever wondered why children are more anxious, more distracted, more lonely, or more exhausted than ever before, this book explains it. From the rise of screen addiction to the collapse of unstructured play, from the comparison culture taking over childhood to the perfectionism spiraling through young minds, every chapter illuminates a part of the modern childhood puzzle. Youll learn how sleep is disrupted, why attention spans are shrinking, why girls and boys are being pulled into very different digital traps, and how constant connectivity has created a generation overwhelmed by pressure yet disconnected from real life. What sets this book apart is its blend of clarity, compassion, and practicality. It avoids blame and instead offers real insight into how persuasive design, digital overstimulation, and the relentless pull of devices shape behaviour in ways children cannot defend themselves against. It breaks down the invisible systems behind obsessive scrolling, algorithmic pressure, and the economic forces that reward keeping young users online for as long as possible. But this is not just a diagnosis of the problem. It is a blueprint for change. Readers will discover how families, schools, and communities can reclaim childhood, protect developing minds, and rebuild space for play, imagination, rest, and authentic connection. With four clear rules for a freer childhood and a hopeful roadmap for the future, this book empowers adults to take back control in a world that feels increasingly engineered for distraction. Whether you are a parent, teacher, caregiver, or a concerned citizen, Addicted: Big Tech and Little Minds offers essential insights into the digital childhood crisis and practical steps toward restoring balance. It is a timely, vital guide for anyone who wants to help children grow up healthier, more resilient, and more connected to the real world. If youre ready to understand what has happened to childhood and how to change its future, this book is your essential companion.

AI Agents are coming, and it may happen faster than you think. This book explains what AI Agents are, what the risks are, and what opportunities they bring. We show you how to prepare yourself and your organization for the arrival of AI Agents.We, Maurits and Joris, first met in 2008 at Stanford University, where we were both working on our PhDs in AI. In recent years, we have once again immersed ourselves in AI Agentsreading, experimenting, and building our own. And yes, the hype is big. But behind the hype lies a future that will fundamentally change how we think about work. And of course, this book itself is also a collaboration with several AI Agents.In this book, youll learn:- How AI Agents really work (without the buzzwords)- Which risks you need to manage (hallucinations, privacy, regulation)- How your organization can develop AI maturity- Successful real-world cases and future scenarios

Em um mundo cada vez mais orientado por dados, tecnologia e inovação, os profissionais de informática enfrentam o desafio de expandir sua atuação além do domínio técnico. "Introdução à Administração

O livro "IA e Eu, Professor" é uma reflexão poética e filosófica sobre o papel da Inteligência Artificial na educação, inspirada por autores como Isaac Asimov e Rubem Alves. Marcio Augusto Nascimento

Artificial intelligence is no longer a distant concept. It is here, shaping decisions, influencing behavior, driving economies, and redefining what it means to be human in a digital age. But while AI is learning, adapting, calculating, predicting, and even creating, one question rises above the rest: Is it doing so ethically? Ethical Considerations in AI is a thought provoking, human centered exploration of the moral challenges, hidden risks, and profound responsibilities that come with intelligent machines. This book does not just ask what AI can do, but what it should do, and more importantly, what humans must do to guide it wisely. Every technological leap is also a moral crossroads. In these pages, you will explore whether machines can truly make ethical decisions, how human bias becomes digital bias, and who takes accountability when automated systems fail. You will dive into the growing tensions between safety and surveillance, personalization and privacy, innovation and exploitation. Most importantly, you will uncover the ethical dilemmas that society has not yet solved, but must urgently face. From healthcare predictions to hiring algorithms, autonomous weapons to synthetic media, AI is rewriting the rules faster than legislation, culture, or governance can keep up. This book brings clarity to the confusion, breaking down complex issues into meaningful insights for professionals, students, innovators, policymakers, and everyday readers who want to understand not just the power of AI, but its impact. Inside, you will confront crucial questions such as: Can machines be moral, or are they only mirrors of human intent? How do algorithms inherit prejudice, and who pays the price? What rights should individuals have in a world driven by data prediction? How do we protect children, truth, autonomy, and democracy in the age of digital fabrication? Who carries responsibility when AI harms instead of helps? Can technological progress and environmental sustainability coexist? How can nations collaborate to ensure AI benefits humanity, not disrupts it? With urgency and optimism, this book balances caution with possibility. It does not reject innovation, it demands accountability. It does not resist progress, it advocates responsibility. It does not fear the future, it works to protect it. Written for curious minds and critical thinkers, Ethical Considerations in AI provides: Accessible explanations of complex ethical and technical issues Real world consequences of unchecked AI development Balanced perspectives on automation, employment, governance, and security Conversations around fairness, representation, transparency, and human dignity Insight into designing ethical systems before harm occurs A roadmap for creating a future where AI elevates humanity rather than undermines it AI is not just a technological shift. It is a societal transformation, a philosophical debate, and a moral responsibility. The question is no longer whether AI will change the world, but how wisely we guide it when it does. This book invites you to think deeply, question boldly, and participate in one of the most defining discussions of our time.