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TypeScript Interview Questions - Coding Interview 2023

2h 56m 26s
English
Paid

Prepare effectively for your upcoming TypeScript programming interviews with this comprehensive course. While a solid understanding of TypeScript is essential for success, the best preparation method is rigorous practice. In this course, you will tackle 44 real-world TypeScript interview questions derived from actual interviews. Each question is broken down into manageable tasks, allowing you to attempt solutions independently before exploring step-by-step solutions tailored to different experience levels. This course delves deeply into the skills, concepts, and techniques necessary to address each problem proficiently.

Course Benefits

Upon completing this course, you will not only master the 44 questions discussed but also acquire the concepts, skills, and techniques essential for excelling in other TypeScript interviews. This will equip you with the confidence needed for any TypeScript programming challenge you may encounter. Additionally, this course will significantly enhance your TypeScript programming abilities and reinforce your understanding of TypeScript fundamentals.

Core Topics Covered

  • Types & Interfaces
  • Generics
  • Working with Classes
  • Working with the DOM
  • Tuples
  • Enums
  • React with TypeScript
  • Extends & Infer
  • Void, Any, Unknown, Never Data Types
  • Readonly, Pick, Omit, Partial, Required Data Type Helpers

About the Author: Udemy

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Udemy is the largest open marketplace for online courses on the internet. Founded in 2010 by Eren Bali, Oktay Caglar, and Gagan Biyani and headquartered in San Francisco, the company went public on the Nasdaq in 2021 under the ticker UDMY. The platform hosts well over two hundred thousand courses across software development, IT and cloud, data science, design, business, marketing, and creative skills, taught by tens of thousands of independent instructors. Roughly seventy million learners use it worldwide, and the corporate arm — Udemy Business — supplies a curated subset of that catalog to enterprise customers.

Because Udemy is a marketplace rather than a single editorial publisher, the catalog is uneven by design. The strongest material lives in the long-form, project-based courses authored by working engineers — full-stack JavaScript, React, Node.js, Python data science, AWS, Docker and Kubernetes, mobile development with Flutter and React Native, and cloud certification preparation. The CourseFlix listing under this source is the slice of that catalog that has been mirrored here for offline-friendly viewing, organized by topic and updated as new releases land. Pricing on Udemy itself swings dramatically with the site's near-permanent sales, which is why the platform is best treated as a deep reference catalog: pick instructors with strong reviews and a track record of updating their material rather than buying on the headline price alone.

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#1: Setting up Typescript
All Course Lessons (48)
#Lesson TitleDurationAccess
1
Setting up Typescript Demo
04:45
2
Javascript vs Typescript
03:41
3
Does Typescript improve our code out of the box?
02:28
4
Pdf file
01:13
5
I prepared source code for you
00:23
6
How to define basic types inside Typescript?
05:18
7
What is the difference between explicit vs implicit types?
03:57
8
Type a function getFullName correctly
03:47
9
What is interface in Typescript?
05:12
10
What is type in Typescript?
02:47
11
What is the difference between an interface and a type?
06:04
12
What is union in Typescript?
05:12
13
How to narrow the union in Typescript?
06:00
14
What is void in Typescript?
01:41
15
What is never in Typescript?
01:26
16
What is any in Typescript?
03:36
17
What is unknown in Typescript?
05:40
18
How to work with DOM in Typescript?
07:55
19
How to work with classes in Typescript?
08:13
20
What is an enum in Typescript?
05:55
21
What are generics in Typescript?
14:21
22
What is a tuple in Typescript?
03:46
23
What is optional property in Typescript?
04:19
24
How to cover dynamic keys in the object?
04:42
25
What is index signature in Typescript?
02:11
26
What is a record type in Typescript?
01:26
27
What is omit and pick in Typescript?
03:01
28
What is readonly in Typescript?
01:45
29
What is partial in Typescript?
02:47
30
What is required in Typescript?
01:10
31
How to use Typescript together with React?
11:40
32
What is type inference in Typescript?
01:00
33
What is literal type in Typescript?
02:00
34
What is tsconfig.json file?
02:40
35
What are the core components of Typescript?
01:09
36
How to transpile Typescript to Javascript?
02:00
37
What is d.ts file in Typescript?
03:14
38
What is map file in Typescript?
01:45
39
Introduction for advanced section
01:39
40
What is function overloading in Typescript?
06:17
41
What is extends in Typescript?
03:25
42
What is infer in Typescript?
05:52
43
Do it yourself - readonly
02:38
44
Do it yourself - first
02:08
45
Do it yourself - tuple length
01:02
46
Do it yourself - if
01:02
47
Do it yourself - concat
01:18
48
Homework
00:56
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Course content

48 lessons · 2h 56m 26s
Show all 48 lessons
  1. 1 Setting up Typescript 04:45
  2. 2 Javascript vs Typescript 03:41
  3. 3 Does Typescript improve our code out of the box? 02:28
  4. 4 Pdf file 01:13
  5. 5 I prepared source code for you 00:23
  6. 6 How to define basic types inside Typescript? 05:18
  7. 7 What is the difference between explicit vs implicit types? 03:57
  8. 8 Type a function getFullName correctly 03:47
  9. 9 What is interface in Typescript? 05:12
  10. 10 What is type in Typescript? 02:47
  11. 11 What is the difference between an interface and a type? 06:04
  12. 12 What is union in Typescript? 05:12
  13. 13 How to narrow the union in Typescript? 06:00
  14. 14 What is void in Typescript? 01:41
  15. 15 What is never in Typescript? 01:26
  16. 16 What is any in Typescript? 03:36
  17. 17 What is unknown in Typescript? 05:40
  18. 18 How to work with DOM in Typescript? 07:55
  19. 19 How to work with classes in Typescript? 08:13
  20. 20 What is an enum in Typescript? 05:55
  21. 21 What are generics in Typescript? 14:21
  22. 22 What is a tuple in Typescript? 03:46
  23. 23 What is optional property in Typescript? 04:19
  24. 24 How to cover dynamic keys in the object? 04:42
  25. 25 What is index signature in Typescript? 02:11
  26. 26 What is a record type in Typescript? 01:26
  27. 27 What is omit and pick in Typescript? 03:01
  28. 28 What is readonly in Typescript? 01:45
  29. 29 What is partial in Typescript? 02:47
  30. 30 What is required in Typescript? 01:10
  31. 31 How to use Typescript together with React? 11:40
  32. 32 What is type inference in Typescript? 01:00
  33. 33 What is literal type in Typescript? 02:00
  34. 34 What is tsconfig.json file? 02:40
  35. 35 What are the core components of Typescript? 01:09
  36. 36 How to transpile Typescript to Javascript? 02:00
  37. 37 What is d.ts file in Typescript? 03:14
  38. 38 What is map file in Typescript? 01:45
  39. 39 Introduction for advanced section 01:39
  40. 40 What is function overloading in Typescript? 06:17
  41. 41 What is extends in Typescript? 03:25
  42. 42 What is infer in Typescript? 05:52
  43. 43 Do it yourself - readonly 02:38
  44. 44 Do it yourself - first 02:08
  45. 45 Do it yourself - tuple length 01:02
  46. 46 Do it yourself - if 01:02
  47. 47 Do it yourself - concat 01:18
  48. 48 Homework 00:56

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Frequently asked questions

What is TypeScript Interview Questions - Coding Interview 2023 about?
Prepare effectively for your upcoming TypeScript programming interviews with this comprehensive course. While a solid understanding of TypeScript is essential for success, the best preparation method is rigorous practice. In this course…
Who teaches TypeScript Interview Questions - Coding Interview 2023?
TypeScript Interview Questions - Coding Interview 2023 is taught by Udemy. You can find more courses by this instructor on the corresponding source page.
How long is TypeScript Interview Questions - Coding Interview 2023?
TypeScript Interview Questions - Coding Interview 2023 contains 48 lessons with a total runtime of 2 hours 56 minutes. All lessons are available to watch online at your own pace.
Is TypeScript Interview Questions - Coding Interview 2023 free to watch?
TypeScript Interview Questions - Coding Interview 2023 is part of CourseFlix's premium catalog. A CourseFlix subscription unlocks the full video player; the course description, table of contents, and preview information are available to everyone.
Where can I watch TypeScript Interview Questions - Coding Interview 2023 online?
TypeScript Interview Questions - Coding Interview 2023 is available to watch online on CourseFlix at https://courseflix.net/course/typescript-interview-questions-coding-interview-2023. The page hosts every lesson with the integrated video player; no download is required.