Book Name: Beginner’s Step-by-Step Coding Course: Learn Computer Programming the Easy Way
Author: Dk Pub
Publisher: Dorling Kindersley Publishing, Incorporated
ISBN-10, 13: 9781465482211,1465482210
Pages: 360 pages
File size: 57 MB
File format: PDF,EPUB
Beginner’s Step-by-Step Coding Course: Learn Computer Programming the Easy Way Pdf Book Description:
If you want to learn about computer programing and coding course you come t the right page. on this book you will learn step by step to become a good programmer and many people agree with me . as you know that programmer almost needed by companies and this is a good choice to choose programing as your way to make some money. Computers and electronic devices need software (or programs) to tell them what to do. Programming, or coding, is the art of writing these instructions. Though some people are professional programmers, coding can also be a hobby. Programming is not just about conventional computer systems anymore. The world has become increasingly digital, and almost everything runs on software. Programs are now incorporated into devices such as cell phones and tablets, labor-saving equipment around the home, and even in transportation systems. A program is a set of instructions that a computer follows to perform a task. Programs can be extremely complex, and there can be several different layers of programs working together. Microsoft Windows, for example, is made up of millions of lines of instructions. To write a program, it is necessary t understand how a computer processes instructions. This means that tasks need to be broken down into smaller chunks so that the computer can understand the instructions.
For example, a robot cannot simply be asked to “make some toast.” It is necessary to program precise and detailed instructions for each step. Many businesses create and use specialized software. Software engineers develop complex software systems, but managers and office workers often write short programs to solve problems or automate tasks that might take hours or days by hand. For example, they might write code to query databases, format information, analyze data, control equipment, customize websites, or add features to word processors and spreadsheets. Some programming languages are specifically designed for these purposes. Coding can support many forms of creativity. Artists can create software to make music or visual art that changes as people interact with it. Hobbyists might create software for games and interactive stories, to direct simple robots, to control lighting, or to do tasks around the house. Software developers work for many different businesses and organizations. Businesses require software to track inventory and place orders with suppliers, to schedule employees and track work hours, and to send mailings to customers. Insurance companies use software to set pricing based on the number and cost of events and to review and approve policies. Websites often combine existing programs with custom coding for special features. Software engineers play key roles in developing systems that suit a client’s needs. Code can also be used to create experiments, analyze data, and create medical reports. For example, brain scientists might use software to display shapes or words to a patient, to record brain activity, and to analyze the data to learn what parts of the brain are most active. Software development involves four phases: analyze, design and plan, build, and test. These phases, however, can be structured in a variety of ways. A waterfall model steps through each phase once, which seems simple, but often leads to problems. An iterative model cycles through the phases several times, building part of the system in each cycle. An agile model cycles through each phase many times, adding different features in each cycle.
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