Computers and Programming

I CAN'T WALK. I CAN BARELY MOVE MY HANDS. SO I BUILT MYSELF WINGS.

Master VB.NET through focused practice and systematic revision.Preparing for a VB.NET examination or technical interview? Looking for a comprehensive resource that combines theory with programming practice? Mastering VB.NET QUESTION BANK: 1000+ Conceptual Questions for Students and Professionals is designed to help students and aspiring software professionals strengthen their knowledge of Visual Basic .NET.The book provides a structured collection of questions covering VB.NET from fundamental programming concepts to advanced application-development topics.You will begin with the history, features, and structure of VB.NET before progressing through data types, variables, constants, operators, expressions, conditional statements, loops, procedures, functions, recursion, arrays, and collections.The book then moves into Object-Oriented Programming, covering classes, objects, inheritance, polymorphism, encapsulation, abstraction, interfaces, and constructors. Further chapters explore exception handling, debugging, file handling, Windows Forms, GUI programming, and database connectivity using ADO.NET.Advanced topics such as delegates, events, multithreading basics, LINQ to Objects, and XML are also included.Each chapter follows a consistent practice format containing 50 MCQs, 25 Short Answer Questions, 15 Mid-Length Answer Questions with Answers, and 20 Programming Questions with Answers. This makes the book suitable for both examination preparation and hands-on programming practice.Students pursuing BCA, MCA, B.Tech, M.Tech, Computer Science, Information Technology, and related programmes can use the book for university examinations, assignments, internal assessments, viva preparation, and practical tests.Educators can use the question bank to develop classroom quizzes, assignments, tests, and practical examinations. Software professionals and interview candidates can use it for focused revision and technical interview preparation.The programming exercises encourage readers to move beyond memorizing syntax and develop logical thinking and application-building skills.Study the concept. Attempt the question. Write the program. Check the answer. Improve your skills.

Start your programming journey with Visual Basic .NET.Have you always wanted to learn programming but found programming languages difficult or confusing? Visual Basic .NET for Beginners: A Step-by-Step Guide to Learning VB.NET is designed to provide a simple, structured, and practical introduction to VB.NET.This book takes you step by step through the fundamentals of programming and gradually introduces more advanced concepts. You will learn how to work with variables, data types, operators, conditional statements, loops, procedures, functions, arrays, and other essential programming features.The book also introduces the principles of event-driven programming and Object-Oriented Programming, helping you understand how modern applications are designed and developed.As you progress, you will explore practical application development concepts, user interfaces, database connectivity, error handling, debugging, and other important programming skills.The learning approach is focused on understanding and practice. Instead of simply presenting programming theory, the book encourages you to work with examples, experiment with code, identify errors, and develop solutions to programming problems.This makes the book useful for students, beginners, educators, and anyone who wants to build a foundation in VB.NET.Whether you are studying programming as part of an academic course, preparing for practical examinations, learning software development, or exploring the .NET ecosystem, this book can serve as a useful learning companion.You do not need to be an experienced programmer to begin. The concepts are introduced progressively so that you can build confidence as you move from basic programming statements toward complete application development.Learn the fundamentals. Practice the code. Understand the logic. Build your first VB.NET applications.

Take your Python skills beyond the basics. Practice advanced concepts. Build stronger programming confidence.Mastering Advanced Python Programming QUESTION BANK: 1000+ Conceptual Questions for Students and Professionals is designed for learners who are ready to move beyond basic Python programming and explore the concepts used in practical software development.Advanced Python becomes easier when concepts are studied systematically and reinforced through continuous practice. This question bank provides a structured way to test knowledge, identify weak areas, revise important concepts, and strengthen programming skills.The book covers 12 major areas of advanced Python programming, beginning with advanced data structures and progressing through iterators, generators, decorators, closures, lambda functions, functional programming tools, error handling, file handling, context managers, modules, packages, virtual environments, multithreading, multiprocessing, networking, sockets, regular expressions, databases, and web APIs.Each chapter provides a balanced combination of MCQs, short-answer questions, mid-length conceptual questions, and programming questions with answers. This makes the book useful not only for examination preparation but also for practical programming practice and technical interview preparation.Students pursuing BCA, MCA, B.Tech, M.Tech, Computer Science, Information Technology, and related programmes can use the question bank for university examinations, internal assessments, assignments, viva preparation, practical tests, and self-study.Aspiring Python developers can use it to revise important concepts frequently encountered in programming interviews and technical assessments. Educators can also adapt the questions for classroom quizzes, assignments, question papers, and laboratory activities.The programming questions encourage readers to move from theory to implementation and understand how advanced Python features can be applied to real programming problems.Whether you are preparing for an examination, strengthening your Python knowledge, or getting ready for a software development interview, this book provides a practical framework for focused revision.Learn the concept. Attempt the question. Write the program. Analyze the solution. Improve your Python skills.

Test your knowledge. Strengthen your concepts. Master Python OOP.Are you preparing for a Python programming examination, university assessment, technical interview, coding test, or professional certification? Mastering Python OOPs QUESTION BANK: 1000+ Conceptual Questions for Students and Professionals provides a comprehensive collection of questions designed to help you practice and revise Object-Oriented Programming with Python.This question bank goes beyond simple multiple-choice practice. It combines MCQs, short-answer questions, mid-length conceptual questions, and programming questions with answers, giving learners a balanced approach to theoretical understanding and practical problem-solving.The book covers 12 important areas of Python Object-Oriented Programming, beginning with the fundamentals of classes, objects, self, and __init__, and progressing through encapsulation, inheritance, polymorphism, abstraction, constructors and destructors, class methods, static methods, nested classes, operator overloading, magic methods, and advanced OOP concepts.Each chapter follows a consistent question structure, making the book convenient for classroom teaching, self-study, assignments, revision, viva preparation, and examination practice.Students pursuing BCA, MCA, B.Tech, M.Tech, Computer Science, Information Technology, and related programmes can use the question bank to assess their understanding and identify areas requiring further study. Teachers and instructors can also use the questions as a resource for quizzes, assignments, internal assessments, practical examinations, and classroom discussions.For aspiring software professionals, the book provides additional practice with concepts that frequently appear in programming interviews and technical assessments.With more than 1,000 conceptual and programming-focused questions, this book is designed to turn passive learning into active practice.Read the concepts. Attempt the questions. Analyze the answers. Practice the programs. Build confidence.Whether you are beginning your Python OOP journey or revising for an important examination or interview, this question bank is designed to help you practice systematically and develop a stronger command of Python Object-Oriented Programming.

Master Python Object-Oriented Programming with confidence.Are you learning Python and finding classes, objects, inheritance, polymorphism, encapsulation, and abstraction confusing? Mastering Python OOP: A Beginner's Guide to Object-Oriented Programming is designed to make these essential programming concepts easier to understand and apply.This practical guide takes you step by step from the fundamentals of Object-Oriented Programming to more advanced Python OOP concepts. Instead of overwhelming beginners with complex terminology, the book explains each concept in a clear and structured way, supported by practical examples.You will begin by understanding what OOP is and why it is important in modern software development. You will then learn how to create classes and objects, work with the __init__ method, understand instance and class attributes, and apply encapsulation using properties and getter and setter techniques.The book continues with inheritance, method overriding, the super() function, polymorphism, and abstraction using Python's abc module. You will also discover Python special methods such as __str__ and __repr__, operator overloading, collections within classes, iterators, decorators, metaclasses, and introductory design patterns such as Singleton and Factory.Practical learning is at the heart of this book. The examples are designed to help you understand not only what an OOP concept is, but also when and why it can be useful.The book also includes interview questions, common errors, debugging tips, and additional resources.Whether you are a student, beginner programmer, educator, or aspiring Python developer, this book can serve as a valuable companion for building a strong foundation in Python Object-Oriented Programming.Learn the concepts. Understand the structure. Write better Python programs.

Master C the way it is used in serious software. Modern ANSI C Programming takes you from the fundamentals to memory management, data structures, concurrency and production-ready practices, with practical examples that show what works, what breaks and why. Write C that is portable, secure, efficient and built to last.

Build fast, modern web applications with Python and FastAPI. Starting with your first endpoint, you’ll develop a real application step by step while learning databases, authentication, WebSockets, testing, Docker and deployment. By the end, you’ll know how to turn Python code into secure, production-ready systems.

Discover Emacs without the steep learning curve. The Practical GNU Emacs Guide takes you from your first keystrokes to powerful custom workflows, covering editing, Org mode, Dired, TRAMP, Emacs Lisp and more. Whether you write, code or manage systems, you’ll learn how to make Emacs truly work for you.

Learn how to create, design, and integrate game audio and music using Unity and FMOD, from sound effects and ambience to interactive audio systems and dynamic music. Includes a complete video game project to put your knowledge into practice.

Clinical SAS Programming for Beginners is a practical, step-by-step guide designed to help students, fresh graduates, and aspiring Clinical SAS programmers build a strong foundation in SAS programming and clinical trial data. With practical examples, programming exercises, Q&A, and interview preparation, this book takes you from SAS fundamentals to the skills needed to begin your Clinical SAS journey.

Take your JSP & Servlet skills from individual projects to complete industry-focused applications. Build HR systems, online examinations, job portals, CRM dashboards, and digital notice boards using practical Java web development techniques.JSP & Servlet Project Pro – Vol-9 represents an important stage in the project-based learning journey. After learning individual technologies and developing specialized applications across the previous volumes, learners now have the opportunity to combine those concepts into larger, integrated capstone projects.The projects in this volume are designed around practical organizational and business scenarios that require multiple features to work together.Readers will build a Human Resource Management System, an Online Examination System, a Job Portal with Resume Upload, a CRM Dashboard for Sales Management, and a Digital Notice Board System.The Human Resource Management System introduces employee-oriented workflows and administrative management. The Online Examination System demonstrates examination and assessment processes. The Job Portal combines user accounts, job-related information, resume uploads, and recruitment-oriented workflows.The CRM Dashboard introduces sales-management concepts, customer information, dashboards, and business-oriented data presentation. The Digital Notice Board System demonstrates how organizations can manage and publish important information electronically.These capstone projects bring together concepts such as JSP, Servlets, JDBC, MySQL, authentication, sessions, role-based access, file uploads, database management, dashboards, forms, search, reporting, and business logic.The objective is not simply to provide five more projects. The objective is to help learners understand how multiple components can be combined into a complete application architecture.For students, these projects can serve as valuable references for final-year projects, academic submissions, mini-projects, portfolios, demonstrations, and interview preparation.Whether you are completing your Java learning journey or preparing to move toward professional software development, Volume 9 provides an opportunity to apply your accumulated knowledge to larger and more realistic application scenarios.

Build interactive Java web applications that communicate with the server asynchronously—without repeatedly refreshing the entire page. Learn AJAX, polling, dynamic search, auto-suggestions, notifications, voting, and live counter updates through practical JSP & Servlet projects.JSP & Servlet Project Pro – Vol-8 takes the project-based learning journey into the world of interactive and near-real-time web applications.Traditional web applications often require a complete page reload whenever a user submits information or requests updated data. Modern applications can provide a much smoother experience by communicating with the server in the background and updating only the required portion of the page.This volume introduces that approach through six practical projects.Readers will build a Chat Application with AJAX Polling, implement Live Search using AJAX, create an Auto-Suggestion Input Field, develop a Real-Time Notifications System, build an AJAX-Based Voting System, and create a Page Hit Counter with AJAX Updates.Through these applications, learners explore concepts such as AJAX requests, asynchronous server communication, JavaScript integration, polling, dynamic HTML updates, JSON responses, database interaction, search queries, notifications, counters, and interactive user interfaces.The projects demonstrate the complete communication cycle: a user performs an action in the browser, JavaScript sends a request to the server, a JSP/Servlet-based backend processes the request, and the browser updates the relevant content without unnecessarily reloading the entire page.The Chat Application provides an introduction to polling-based communication. Live Search and Auto-Suggestion demonstrate how applications can retrieve matching information while users interact with input fields. The Notification System and AJAX Voting System introduce dynamic updates, while the Page Hit Counter demonstrates how server-side information can be reflected on a page asynchronously.For students, these projects can be useful for academic projects, mini-projects, practical assignments, portfolios, and Java web development practice.Whether you are a beginner learning AJAX or an aspiring Java developer preparing to build more responsive web applications, Volume 8 helps you understand how traditional JSP and Servlet applications can be enhanced with asynchronous browser-server communication.

Learn how to build Java web applications that can upload, download, manage, share, generate, export, compress, and process files and reports using JSP, Servlets, JDBC, MySQL and supporting Java technologies.JSP & Servlet Project Pro – Vol-7 takes the project-based learning journey into another important area of web development: File Handling and Reporting.In practical applications, data is not always limited to database records. Users frequently need to upload resumes and documents, download files, share notes, generate PDF reports, export attendance records to Excel, and manage large collections of digital files.This volume provides six practical projects designed around these real-world requirements.Readers will build a Resume Uploader with PDF Download, a File Management System for Upload/Download/Delete operations, an Online Notes Sharing Platform, a PDF Report Generator using iText, an Attendance System with Excel Export, and a File Compression and Decompression Tool.Through these projects, learners explore practical concepts such as multipart file uploads, file storage, file downloads, file deletion, document management, database-backed file information, PDF generation, Excel export, compression and decompression, server-side file processing, and JSP/Servlet integration.The projects also demonstrate how different types of information can move between users, web applications, databases, and downloadable documents. Learners can understand the complete workflow—from selecting a file through a browser to processing it on the server and making the resulting document available to users.For students, these applications can provide useful ideas for academic projects, mini-projects, practical assignments, portfolios, and Java web development practice.Whether you are learning JSP and Servlets, working with JDBC and MySQL, or preparing to build more complete business applications, Volume 7 provides hands-on experience with file-oriented and reporting workflows that frequently appear in real-world software systems.

Connect your Java web applications to the outside world with APIs, external services, JSON data, mapping platforms, weather services, communication tools, email systems, and developer platforms.JSP & Servlet Project Pro – Vol-6 takes the project-based learning journey into one of the most important areas of modern application development: API and External Service Integration.Modern web applications depend heavily on external services. A currency converter may obtain exchange-rate information from an API. A weather application can retrieve forecast data from a weather service. A location-based application can use mapping services, while notification systems can communicate with users through SMS and email.Through six practical projects, this volume demonstrates how Java web applications can interact with these external services.Readers will build a Currency Converter using an API, a Weather Forecast App with OpenWeatherMap API, a Google Maps Location Tracker, an SMS Alert System using Twilio, an Email Notification Engine with JavaMail, and a GitHub User Fetcher Tool.The projects introduce learners to practical concepts such as REST APIs, HTTP requests, JSON responses, API parameters, API keys, external service authentication, response parsing, error handling, asynchronous-looking service workflows, email communication, SMS integration, location services, and third-party data retrieval.The focus is not simply on consuming an API. Learners also gain an understanding of how an external service becomes part of a complete Java web application—how a user request is received, how a Servlet communicates with an external service, how the response is processed, and how useful information is presented through JSP.These projects can be valuable for students preparing academic projects, practical assignments, portfolios, and Java web development interviews. They also provide a foundation for exploring more advanced areas such as RESTful application development, microservices, cloud services, and modern API-based architectures.Whether you are a beginner learning APIs or an aspiring Java developer preparing to build modern connected applications, Volume 6 helps you move from standalone Java web applications toward applications that communicate with the wider digital ecosystem.