CF

50 Frontend Interview Questions

12h 37m 17s
English
Paid

The leading platform to prepare for frontend interviews. Master the fundamentals of HTML, CSS, and JavaScript, sharpen your frontend skills, and land your dream job with FrontendExpert.

About the Author: AlgoExpert

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AlgoExpert is a US technical-interview-preparation platform founded by Clément Mihailescu (a former Google engineer) — one of the most-used resources for the algorithm / data-structure portion of senior engineering interviews. The platform's distinctive contribution is the curated set of 160 hand-picked interview questions across difficulty tiers, each with video walkthroughs in multiple languages.

The platform has expanded beyond the original AlgoExpert track into SystemsExpert (system design), FrontendExpert (the browser / front-end interview rounds), MLExpert (machine learning interviews), ProgrammingExpert (the broader CS / coding skill foundation), and InfraExpert (infrastructure / DevOps interviews). The teaching style is rigorous and pattern-focused.

The CourseFlix listing under this source carries 8 AlgoExpert courses spanning that range. Material is paid; AlgoExpert runs on per-course or membership pricing on the original platform. Courses are aimed at engineers preparing for technical interviews at large tech companies.

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#1: Sign Up Form
All Course Lessons (50)
#Lesson TitleDurationAccess
1
Sign Up Form Demo
09:44
2
Item Cart
06:31
3
Spaghetti Recipe
11:17
4
Blog Post
10:43
5
Rainbow Circles
17:53
6
Navbar
10:12
7
Pig Emoji
28:50
8
Purchase Form
28:26
9
AlgoExpert Products
18:48
10
Robot Emoji
29:31
11
Notifications Menu
10:26
12
AlgoExpert Logo
07:21
13
Testing Framework
14:25
14
Array Methods
09:31
15
Event Target
10:30
16
Debounce
11:27
17
This Binding
11:11
18
Promisify
07:29
19
Throttle - V2
10:51
20
Curry - Updated
07:17
21
Promise Methods
14:19
22
Deep Equals
14:00
23
Promises V2
32:27
24
Flatten
07:53
25
Corresponding Node
09:31
26
Memoize
07:32
27
createDom
04:38
28
Trending Stocks
13:12
29
Infinite Scroll
24:30
30
Stopwatch
25:36
31
Tic Tac Toe
32:22
32
Todo List
16:01
33
Typeahead
20:06
34
Tier List
17:20
35
Toasts
19:38
36
Sudoku
15:35
37
Tip Calculator
13:49
38
Question List
21:24
39
Quiz
18:00
40
Memory
15:26
41
Crypto Prices
11:42
42
Wordle
30:44
43
Phone Input
11:17
44
Connect Four
31:30
45
useFetch
17:36
46
useLocalStorage
07:14
47
useStateWithHistory
08:12
48
useInterval
08:16
49
useWindowSize
08:01
50
useMap
07:03
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Frequently asked questions

What prerequisites should I have before taking this course?
Before enrolling in this course, it is beneficial to have a basic understanding of HTML, CSS, and JavaScript. Familiarity with concepts such as event handling, promises, and array methods will be advantageous as these topics are covered in lessons like 'Event Target', 'Promise Methods', and 'Array Methods'.
What types of projects will I work on during the course?
The course includes a variety of practical projects such as building a 'Sign Up Form', creating an 'Item Cart', and developing a 'Tic Tac Toe' game. These projects are designed to help you apply frontend skills in real-world scenarios and improve your problem-solving abilities.
Who is the target audience for this course?
This course is targeted at individuals preparing for frontend developer interviews. It is ideal for those who want to strengthen their understanding of frontend technologies and concepts, as well as for developers seeking to enhance their problem-solving skills in HTML, CSS, and JavaScript.
How does this course compare in depth and scope to other frontend courses?
Unlike many frontend courses that focus broadly on development, this course specifically targets interview preparation with 50 lessons covering key topics like 'Debounce', 'Curry - Updated', and 'Memoize'. It emphasizes mastering fundamental concepts and applying them to common interview problems.
What specific tools or platforms are taught in this course?
The course includes lessons on using specific JavaScript concepts and utilities such as 'createDom', 'useFetch', and 'useLocalStorage'. These lessons focus on enhancing your ability to work efficiently with common frontend tasks and state management solutions.
What topics are not covered in this course?
The course does not cover backend development, server-side programming, or database management. It is exclusively focused on frontend technologies and interview preparation for frontend roles, with no content related to server-side frameworks or database interactions.
How will the skills learned in this course benefit my career?
Skills gained from this course, such as mastering 'Throttle - V2', 'Deep Equals', and 'useInterval', will be valuable in a wide range of frontend development roles. These skills not only prepare you for interviews but also enhance your ability to tackle complex frontend challenges in professional settings.