DP World || Group SDE 2 - FE || Interview Experience

Hi Everyone , Hope you are doing great. i want to share my interview experience with DP World for SDE-2 (Frontend).

Applied Method : Referal

Round 1 : OA (consist of react machine coding question - weather app)

Round 2 : (JS , HTML,CSS ) -

Question 1 :
function Dog(name) {
    this.name = name;
}
 
Dog.prototype.bark = function() {
    console.log('Hello, ' + this.name);
};
 
const dog = new Dog('Tommy');
dog.bark();
 
const dogBark = dog.bark;
dogBark();

Question 2 :

let name = "John";
 
(function() {
    console.log(x); // ?

    let name = "Jerry";
    console.log(x); // ?
})();

Question 3 :

const deepObj = Object.freeze({
    a: { b: 2 },
    c: 3
});
 
deepObj.a.b = 42;
deepObj.c = 5;
 
console.log(deepObj.a.b);

console.log(deepObj.c);

 
deepObj.a = { b: 50 };
console.log(deepObj.a.b);

Question 4 :

console.log(1)
 
setTimeout(() =>{
  console.log(3)
}, 0)
 
Promise.resolve(() => {
  console.log(2)
})
 
console.log(4)

Most of the output based questions , i was able to answer. i would say 7/10.

Some other questions like :

• what is shadow DOM ?
• LocalStorage vs cookies vs SessionStorage.
• Event Loop
• Closures

Round 2 went well for me. Few minor things i didn't knew so told the interviewer.

Self Verdict - Hire

Round 3 : (React JS)

Implement a TODO list with add, edit and delete option.

This was intresting , as i was able to do it , but the edit functionality took sometime and after clicking on edit , latest values were not showing in input box/form.( i just missed to add value = {name} in the input element (dumb thing))

Self Verdict - Hire

Update : i was rejected and told , i don't have much experience in ReactJS