Typescript Interview Questions - Coding Interview 2023

Prepare for next TypeScript coding interview by doing practice questions. Learn TypeScript skills & concepts.

What you'll learn

Be very well prepared for any Typescript programming interviews you will have

Excel in a wide variety of Typescript interview questions that you could be asked in an interview

Strengthen you Typescript programming skills and your knowledge of important Typescript concepts

Learn the skills, concepts, and techniques necessary to excel in Typescript coding interviews

Learn what programming interviews are like and what kind of questions to expect

Feel very confident going into any Typescript programming interviews you will have

Requirements

Basic Javascript knowledge

Description

This course is great preparation for any TypeScript programming interviews that you may have coming up. Programming interviews need a lot amount of knowledge, but the best way to prepare for interviews is a lot of practice! In this course you will complete 44 TypeScript interview questions that come from real TypeScript interviews. There are no excersises that nobody asks here. In every question we will get a task first, then you will try to solve each problem yourself, and then I will show you different solutions to each problem step-by-step for different programmer levels. We will take a deep dive into the skills, concepts, and techniques that are required to solve each problem.When you have completed this course you will have mastered the 44 interview questions that we will cover, but you will also have learned the concepts, skills, and techniques, that are necessary for you to excel in any other interview questions you may be asked. You will feel very confident going into any TypeScript programming interviews you will have. On top of all this, you will strengthen your TypeScript programming skills and TypeScript fundamentals in overall.Core topics of the course:Types & InterfacesGenericsWorking with classesWorking with DOMTuplesEnumsReact with TypescriptExtends & InferVoid, Any, Unknown, Never  data typesReadonly, Pick, Omit, Partial, Required data type helpers

Overview

Section 1: Introduction

Lecture 1 Setting up Typescript

Lecture 2 Javascript vs Typescript

Lecture 3 Does Typescript improve our code out of the box?

Section 2: Core Typescript

Lecture 4 How to define basic types inside Typescript?

Lecture 5 What is the difference between explicit vs implicit types?

Lecture 6 Type a function getFullName correctly

Lecture 7 What is interface in Typescript?

Lecture 8 What is type in Typescript?

Lecture 9 What is the difference between an interface and a type?

Lecture 10 What is union in Typescript?

Lecture 11 How to narrow the union in Typescript?

Lecture 12 What is void in Typescript?

Lecture 13 What is never in Typescript?

Lecture 14 What is any in Typescript?

Lecture 15 What is unknown in Typescript?

Lecture 16 How to work with DOM in Typescript?

Lecture 17 How to work with classes in Typescript?

Lecture 18 What is an enum in Typescript?

Lecture 19 What are generics in Typescript?

Lecture 20 What is a tuple in Typescript?

Lecture 21 What is optional property in Typescript?

Lecture 22 How to cover dynamic keys in the object?

Lecture 23 What is index signature in Typescript?

Lecture 24 What is a record type in Typescript?

Lecture 25 What is omit and pick in Typescript?

Lecture 26 What is readonly in Typescript?

Lecture 27 What is partial in Typescript?

Lecture 28 What is required in Typescript?

Lecture 29 How to use Typescript together with React?

Lecture 30 What is type inference in Typescript?

Lecture 31 What is literal type in Typescript?

Lecture 32 What is tsconfig.json file?

Lecture 33 What are the core components of Typescript?

Lecture 34 How to transpile Typescript to Javascript?

Lecture 35 What is d.ts file in Typescript?

Lecture 36 What is map file in Typescript?

Section 3: Advanced Typescript

Lecture 37 Introduction for advanced section

Lecture 38 What is function overloading in Typescript?

Lecture 39 What is extends in Typescript?

Lecture 40 What is infer in Typescript?

Lecture 41 Do it yourself - readonly

Lecture 42 Do it yourself - first

Lecture 43 Do it yourself - tuple length

Lecture 44 Do it yourself - if

Lecture 45 Do it yourself - concat

Section 4: What's next?

Lecture 46 Homework

Lecture 47 My Bonus Lecture

Anyone who is looking for a job as a programmer,Anyone who is looking for a job as a web developer,Anyone who will be interviewing for a programming or web developer job,Anyone who wants to strengthen their Typescript skills and knowledge