What is the correct way to declare a variable in JavaScript?Points:1All of the abovevar myVariable = 10;I don't knowlet myVariable = 10;const myVariable = 10;

To declare a variable in JavaScript, you can use various keywords to define the scope and behavior of the variable. The provided options include:

1. var myVariable = 10; - This is a traditional way to declare a variable in JavaScript. Variables declared with var are function-scoped or globally scoped and can be re-declared and updated.

2. let myVariable = 10; - The let keyword was introduced in ES6 (ECMAScript 2015) and allows you to declare block-scoped variables. You can change the value of a variable declared with let, but you cannot declare it again in the same scope.

3. const myVariable = 10; - The const keyword is also block-scoped and is used to declare constants. This means that once assigned, the value of a const variable cannot be changed or re-declared.

Given these options, all three declarations are correct in their respective contexts. Therefore, the answer is:

Final Answer

All of the above