JavaScript Interview Practice
Practice JavaScript interview questions: closures, this, async code and array problems.
What you'll learn
- Explain closures, scope and this
- Explain the event loop and promises
- Solve common array and string problems
About this course
In two weeks you work through common JavaScript interview questions with written model answers. You practice explaining out loud.
Course curriculum
3 modules and 9 lessons over 2 weeks. Plan for about 6 learning hours.
01LanguageWeek 1 · 3 lessons
- Scope and closures
- this
- Prototypes
02AsyncWeek 1 · 3 lessons
- Event loop
- Promises
- async/await
03ProblemsWeek 2 · 3 lessons
- Arrays
- Strings
- Timed set
Project
Interview practice set. Thirty questions answered with model answers to compare.
Who this course is for
Developers preparing for JavaScript interviews.
Prerequisites
You write JavaScript comfortably.
What's included
- 90-day course access
- Guided lessons
- Coding exercises
- Starter files
- Solution examples
- A digital completion certificate
Learning format
Self-paced mini-course, part of our self-paced courses. Guided lessons, exercises and student support.
Access and delivery
- Digital access is activated within 15 minutes after successful payment.
- Student support replies are targeted within 2 business days.
- The completion certificate is issued within 2 business days after the final exercise is submitted.
Certificate
You receive a digital completion certificate. The completion certificate is issued within 2 business days after the final exercise is submitted.
Frequently asked questions
When does access start?
Digital access is activated within 15 minutes after successful payment.
Is payment taken on this website?
No. After you submit your enrollment request, we reply by email with payment details and enrollment confirmation.
Does this course guarantee a job or income?
No. It is an education and training service and does not include employment, income or placement guarantees.
Can I cancel?
Our Refund and Cancellation Policy lists the terms for self-paced mini-course programs.
