MERN Stack Developer

What are semantic tags, and how do they impact SEO?

Explain the box model.

Explain Flexbox and when to use Grid vs. Flexbox.

console.log("A");

async function test() {
 console.log("B");
 await Promise.resolve();
 console.log("C");
}

test();

Promise.resolve().then(() => console.log("D"));

console.log("E");

async function test() {
 console.log("A");
 await null;
 console.log("B");
 await null;
 console.log("C");
}

test();
console.log("D");

What is the difference between ViewState and SessionState?

Given an array with N elements, the task is to reverse all the array elements and print the reversed array.

Given an array/list 'ARR' of ‘N’ distinct integers, you are supposed to find the third largest element in the given array 'ARR'.

What is a higher-order function in JavaScript? (Learn)

What is the difference between the call() and apply() methods?

Is JavaScript single-threaded or multi-threaded?

Explain the event loop, microtasks, and macrotasks in JavaScript.