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Certificates

Certificate for JavaScript Memory and Garbage Collection

JavaScript Memory and Garbage Collection

Issued 6 October 2026

Which function is used to serialize an object into a JSON string in Javascript?

12,480

What is the process in which an object or data structure is converted to series of bytes for easy storage or network transfer?

11,499

What will be the output of the following code snippet? JavaScript Min, Max

11,705

How the comparison happens with switch cases in JavaScript?

11,530

Which of the following keywords are used to define a variable in JavaScript?

8,158

What is the paradigm of JavaScript language?

13,493

Design and Implement localStorage API | Frontend Problem Solving | JavaScript Interview Question

6,752

How to implement a Developer Builder Interface? | Frontend Problem Solving | JavaScript Interview Question

3,487

Implement a function to read a field inside a nested object | AWS Frontend Interview Question | JavaScript Interview Question

6,595

What is the output of the following code? - Promise Scheduling | Event Loop | JavaScript Quiz

17,763

How to create an object without prototype? | JavaScript Interview Question | Beginner

4,102