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£29
£125
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Prepare for JavaScript Interview Online Training Course right for you?
Whether you are self-taught and you want to fill in the gaps for better efficiency and productivity, this prepare for Javascript interview online training course will set you up with a solid foundation to become a confident programmer, web developer and develop more advanced skills. Gain the essential skills and knowledge you need to propel your career forward as a programmer, web developer.
The prepare for Javascript interview online training course will set you up with the appropriate skills and experience needed for the job and is ideal for both beginners and those currently working as a programmer, web developer.
This comprehensive prepare for Javascript interview online training course is the perfect way to kickstart your career in the field of Javascript. This prepare for Javascript interview online training course will give you a competitive advantage in your career, making you stand out from all other applicants and employees.
As one of the leading course providers and most renowned e-learning specialists online, we’re dedicated to giving you the best educational experience possible. This prepare for Javascript interview online training course is crafted by industry expert, to enable you to learn quickly and efficiently, and at your own pace and convenience.
Prepare for JavaScript Interview Online Training Course Details
CPD certificates are accepted by thousands of professional bodies and government regulators here in the UK and around the world. Many organisations look for employees with CPD requirements, which means, that by doing this course, you would be a potential candidate in your respective field.
Introduction & Course Layout
- Course Layout
- How to Get the Most Out of this Course
Triple Add Function
- Triple Add – Question Video
- Triple Add – Question Source Code
- Triple Add – Solution Video
- Triple Add – Solution Source Code
Working With IIFEs
- Working With IIFEs – Question
- Working With IIFEs – Solution
- Working With IIFEs – Solution Source Code
Button 5
- Button 5 – Question
- Button 5 – Question Source Code
- Button 5 – Solution Part 1
- Button 5 – Solution Part 2
- Button 5 – Solution Part 3
- Button 5 – Solution Source Code
Closures
- Closures – Question
- Closures – Solution
- Closures – Solution Source Code
“this “Keyword
- “This” Keyword – Question
- “This” Keyword – Question – Solution
- “this” Keyword – Solution Source Code
Hoisting in JavaScript
- Hoisting – Question
- Hoisting – Answer Part 1
- Hoisting – Answer Part 1 Source Code
- Hoisting – Answer Part 2
- Hoisting – Answer Part 2 Source Code
Scope and “self”
- Scope and “self” – Question
- Scope and “self” – Question Source Code
- Scope and “self” – Solution
- Scope and “self” – Solution Source Code
Equals vs Strict Equals
- Equals vs Strict Equals – Question
- Equals vs Strict Equals – Solution Source Code
- Equals vs Strict Equals – Solution
Log Number Function
- Log Number Function – Question
- Log Number Function – Question Source Code
- Log Number Function – Solution
- Log Number Function – Solution Source Code
Use Strict
- Use Strict – Question
- Use Strict – Solution
- Use Strict – Solution Source Code
Curry Function
- Curry Function – Question
- Curry Function – Question Source Code
- Curry Function – Solution
- Curry Function – Solution Source Code
Counter Function
- Counter Function – Question
- Counter Function – Solution
- Counter Function – Solution Source Code
Logging X an Y
- Logging X and Y – Question
- Logging X and Y – Question Source Code
- Logging X and Y – Solution
- Logging X and Y – Solution Source Code
“Call” and “Apply” Methods
- “Call” and “Apply” Methods – Question
- “Call” and “Apply” Methods – Solution Part 1
- “Call” and “Apply” Methods – Solution Part 2
- “call” and “apply” Methods – Solution Source Code
Determine “List2”
- Determine “list2” – Question Part 1
- Determine “list2” – Question Part 2
- Determine “list2” – Question Part 1 Source Code
- Determine “list2” – Solution Part 1
- Determine “list2” – Solution Part 2
- Determine “list2” – Solution Part 2 Source Code
Single or Doubly Invoked
- Singly or Doubly Invoked Function – Question
- Singly or Doubly Invoked Function – Question Source Code
- Singly or Doubly Invoked Function – Solution
- Singly or Doubly Invoked Function – Solution Source Code
JSON Data
- JSON Data – Question
- JSON Data – Solution
Order Logged Out
- Order Logged Out – Question
- Order Logged Out – Solution
Making an Object
- Making an Object – Question
- Making an Object – Solution
- Constructor Functions
Type of Data Types
- Type of Data Types – Question
- Type of Data Types – Solution
Bind Method
- Bind Method – Question
- Bind Method – Solution
Two Objects
- Two Objects – Question
- Two Objects – Solution
Array Constructor
- Array Constructor – Question
- Array Constructor – Solution
Array Index Of
- Array IndexOf – Question
- Array IndexOf – Solution
Equivalent Numbers
- Equivalent Numbers – Question
- Equivalent Numbers – Solution
Objects and Strings
- Objects and Strings – Question
- Objects and Strings – Solution
Strings and Arrays
- Strings and Arrays – Question
- Strings and Arrays – Solution
Object Properties
- Object Properties – Question
- Object Properties – Solution
X and Y
- X and Y – Question
- X and Y – Solution
Withdraw From Account
- Withdraw From Account – Question
- Withdraw From Account – Solution
Next Steps
- Next Steps
This comprehensive prepare for Javascript interview online training course is suitable for anyone looking to improve their job prospects or aspiring to accelerate their career in this sector and want to gain in-depth knowledge of Javascript.
- There are no academic entry requirements for this prepare for Javascript interview online training course, and it is open to students of all academic backgrounds.
- As long as you are aged seventeen or over and have a basic grasp of English, numeracy and ICT, you will be eligible to enrol.
This course assesses learners through multiple-choice questions (MCQs). Upon successful completion of the modules, learners must answer MCQs to complete the assessment procedure. Through the MCQs, it is measured how much a learner can grasp from each section. In the assessment pass mark is 60%.
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Certificate of Achievement from Lead Academy
After successfully passing the MCQ exam you will be eligible to order your certificate of achievement as proof of your new skill. The certificate of achievement is an official credential that confirms that you successfully finished a course with Lead Academy. Certificate can be obtained in PDF version at a cost of £12, and there is an additional fee to obtain a printed copy certificate which is £35.
Success Stories
Course Reviews
Google Reviews
4.5 Stars | 15 Reviews

Verified
Boosted My Confidence
This course equipped me with the right skills and confidence to face JavaScript interview questions.
Katie Johnson
Verified
Well-Structured Content
The lessons were organized logically, making it easy to follow and absorb complex concepts.
Alicia Miah
Verified
Practical Coding Examples
Real-world examples helped me understand how to tackle common JavaScript interview problems.
Tyler Pollard
Verified
Amazing Practice Problems
The practice problems were challenging and exactly what I needed to prepare for interviews.
Leah O'Donnell
Verified
Highly Interactive Lessons
The interactive exercises kept me focused and reinforced my learning effectively.
Imogen Mahmood
Verified
Great Instructor Guidance
The instructor provided clear explanations and useful tips for mastering key topics.
Jamie Powell
Verified
Easy to Follow
Even as someone brushing up on JavaScript, I found the lessons approachable and straightforward.
Samuel Norton
Verified
Interview-Proven Strategies
The course offered strategies that I directly applied during my interviews, with great success.
Tom Richardson
Verified
Improved Problem-Solving Skills
Working through the assignments sharpened my ability to think critically and solve coding challenges.
Nathan Savage
Verified
Helpful Mock Interviews
Mock interview sessions were an excellent way to test my readiness and identify areas to improve.
Peter Metcalfe
Verified
Deepened My Understanding
I gained a deeper understanding of JavaScript concepts often covered in technical interviews.
Katherine Davis
Verified
Saved Me Time
It gave me a focused path for preparation without wasting time on unnecessary material.
Kyle Woods
Verified
Perfectly Tailored Content
The course targeted interview-specific knowledge, which was exactly what I needed.
Eve Faulkner
Verified
Built My Confidence
I now feel much more confident answering tough JavaScript questions during screenings.
Leo Farmer
Verified
Highly Recommend Course
Whether you’re a beginner or experienced in JavaScript, this course is invaluable for interview prep.
Chelsea Gibson

Katie Johnson
This course equipped me with the right skills and confidence to face JavaScript interview questions.


Alicia Miah
The lessons were organized logically, making it easy to follow and absorb complex concepts.

Tyler Pollard
Real-world examples helped me understand how to tackle common JavaScript interview problems.

Leah O'Donnell
The practice problems were challenging and exactly what I needed to prepare for interviews.

Imogen Mahmood
The interactive exercises kept me focused and reinforced my learning effectively.

Jamie Powell
The instructor provided clear explanations and useful tips for mastering key topics.


Samuel Norton
Even as someone brushing up on JavaScript, I found the lessons approachable and straightforward.

Tom Richardson
The course offered strategies that I directly applied during my interviews, with great success.

Nathan Savage
Working through the assignments sharpened my ability to think critically and solve coding challenges.

Peter Metcalfe
Mock interview sessions were an excellent way to test my readiness and identify areas to improve.

Katherine Davis
I gained a deeper understanding of JavaScript concepts often covered in technical interviews.


Kyle Woods
It gave me a focused path for preparation without wasting time on unnecessary material.

Eve Faulkner
The course targeted interview-specific knowledge, which was exactly what I needed.

Leo Farmer
I now feel much more confident answering tough JavaScript questions during screenings.

Chelsea Gibson
Whether you’re a beginner or experienced in JavaScript, this course is invaluable for interview prep.

FAQs
CPD is globally recognised by employers, professional organisations and academic intuitions, thus a certificate from CPD Certification Service creates value towards your professional goal and achievement. CPD-certified certificates are accepted by thousands of professional bodies and government regulators here in the UK and around the world.
Although QLS courses are not subject to Ofqual regulation, they must adhere to an extremely high level that is set and regulated independently across the globe. A course that has been approved by the Quality Licence Scheme simply indicates that it has been examined and evaluated in terms of quality and fulfils the predetermined quality standards.
For CPD accredited PDF certificate it will take 24 hours, however for the hardcopy CPD certificate takes 5-7 business days and for the Quality License Scheme certificate it will take 7-9 business days.
Yes, you can pay via Invoice or Purchase Order, please contact us at info@lead-academy.org. for invoice payment.
Yes, you can pay via instalments at checkout.
Our platform provides easy and comfortable access for all learners; all you need is a stable internet connection and a device such as a laptop, desktop PC, tablet, or mobile phone. The learning site is accessible 24/7, allowing you to take the course at your own pace while relaxing in the privacy of your home or workplace.
No, there is no age limit for online learning. Online learning is accessible to people of all ages and requires no age-specific criteria to pursue a course of interest. As opposed to degrees pursued at university, online courses are designed to break the barriers of age limitation that aim to limit the learner’s ability to learn new things, diversify their skills, and expand their horizons.
After successfully purchasing the course, you will receive an email within 24 hours with the login details of your course. Kindly check your inbox, junk or spam folder, or you can contact our client success team via info@lead-academy.org.