In JavaScript, there are several ways to declare or construct an object.
- Object.
- using Class.
- create Method.
- Object Literals.
- using Function.
- Object Constructor.
In JavaScript, there are several ways to declare or construct an object.
- Object.
- using Class.
- create Method.
- Object Literals.
- using Function.
- Object Constructor.
Difference between prototypal and classical inheritance in Javascript
Is javascript a statically typed or a dynamically typed language?
Difference between “ == “ and “ === “ operators
Write the code to find the vowels
Difference between var and let keyword in javascript
Write the code for dynamically inserting new components
What do mean by prototype design pattern?
Which method is used to retrieve a character from a certain index?
What are the primitive data types in JavaScript?
Is JavaScript a pass-by-reference or pass-by-value language?
What is NaN property in JavaScript?
Explain Hoisting in javascript
Why do we use the word “debugger” in javascript?
What do you mean by strict mode in javascript and characteristics of javascript strict-mode?