Typescript Practice Exam

Typescript Practice Exam

About Typescript Exam

The TypeScript Certification proves your ability to write clean, scalable, and type-safe code for web apps. It is valued by employers who use modern JavaScript frameworks. This certification shows your skill in using TypeScript for front-end and back-end development. Certified candidates often get jobs like Front-End Developer, Full-Stack Developer, or JavaScript Engineer. It adds credibility to your profile and shows you're ready for professional projects. Companies want developers who know TypeScript because it reduces bugs and improves team collaboration. This certification can help job seekers stand out in a competitive tech job market and grow faster in their careers.

Who should take the Exam?

This exam is ideal for:

• Front-End Developers
• JavaScript Developers
• Full-Stack Developers
• UI/UX Developers
• Web Application Developers
• Software Engineers working with Angular, React, or Vue
• Freshers aiming to build a strong development foundation
• Back-End Developers transitioning to full-stack roles
• Mobile App Developers using React Native
• Freelance Web Developers

Skills Required

• Type safety and type inference
• Using interfaces and classes
• Object-oriented programming with TypeScript
• Working with modules and namespaces
• Asynchronous programming (Promises, async/await)
• Configuring and using the TypeScript compiler
• Type declaration files and third-party library integration
• Debugging and refactoring TypeScript code
• Advanced features like generics and union/intersection types
• Structuring TypeScript for real-world projects

Knowledge Gained

• Writing scalable and maintainable TypeScript code
• Understanding static typing in JavaScript
• Using advanced TypeScript features for better coding practices
• Building applications using modern frameworks (e.g., Angular)
• Type-checking, error detection, and debugging
• Configuring tsconfig.json for different environments
• Managing complex codebases with modules and namespaces
• Integration with JavaScript libraries
• Using classes, interfaces, and generics
• Real-world application structure using TypeScript

Course Outline

The Typescript Exam covers the following topics -

Domain 1 - Introduction to TypeScript

• What is TypeScript?
• Benefits over JavaScript

Domain 2 - Basic Types

• Number, string, boolean
• Arrays, tuples, enums

Domain 3 - Functions and Objects

• Function types
• Object types and type aliases

Domain 4 - Interfaces and Classes

• Defining and implementing interfaces
• Object-oriented principles in TypeScript

Domain 5 - Advanced Types

• Union, intersection, literal types
• Type inference and assertions

Domain 6 - Generics

• Generic functions and classes
• Constraints and use cases

Domain 7 - Modules and Namespaces

• Export/import syntax
• Organizing code

Domain 8 - Asynchronous Programming

• Promises, async/await
• Error handling

Domain 9 - Configuration and Tooling

• tsconfig.json and compiler options
• Working with type declaration files

Domain 10 - Integration and Real-World Projects

• Using TypeScript with React, Angular
• Testing and debugging TypeScript code