Which function is used to stop the time logging?

Why did Redux become popular?

a=[1,2,3,4]

for (b in a){

console.log(b)

}

what is the output?

What does a Set object do?

function add (a) {
  return function (b) {
    return a + b;
  }
}

What is the concept used in the above code snippet called?

What would be the output of the given JavaScript code in the console?

let arr1=[2,3];

let arr2=[1,...arr1,4];

console.log(arr2);

In Javascript, what does the operator '===' specify?

What is the correct statement about the logical AND (&&) operator?

The purpose of extensible attribute is to __________

What is the purpose of using Decorators in programming?