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Your First Program
1.1OverviewEvery programmer starts here. You will write your first program, understand what happens when it runs, and learn to use the tools that…1.2Setting UpInstall the following before continuing:1.3Hello WorldCreate a file, run it, see output. That is the entire cycle.1.4The REPLA REPL (Read-Eval-Print Loop) lets you type code interactively and see results immediately. Use it to experiment.1.5CommentsComments are notes for humans. The interpreter ignores them.1.6Your First QA ScriptA script that prints a test result summary. This is closer to real work than "hello world."1.7Errors Are Your FriendWhen you make a mistake, the interpreter tells you what went wrong. Read the message carefully.1.8Exercises: Chapter 1Easy: Write a script in all three languages that prints your name, your role ("QA Engineer"), and today's date as three separate lines.1.9Q&AQuiz: Chapter 11. What command runs a TypeScript file named test_login.ts without compiling it first? 2. What is the difference between print()…1.10Career Translation- Established a multi-language development environment (Python 3.10+, Node.js 24+, TypeScript 5+) and built foundational test scripts…1.11Q&AInterview Depth CheckPrompt: You join a new team and need to set up your local environment for a test automation project that uses Python and TypeScript. Walk…