Question 101

Refer to the code below:

What is the value of result when the code executes?
  • Question 102

    Refer to the code below:
    Let car1 = new Promise((_ , reject) =>
    setTimeout(reject, 2000, "car 1 crashed in" =>
    Let car2 =new Promise(resolve => setTimeout(resolve, 1500, "car 2 completed")
    Let car3 =new Promise(resolve => setTimeout(resolve, 3000, "car 3 completed")
    Promise.race(( car1, car2, car3))
    .then (value => (
    Let result = '$(value) the race.';)}
    .catch(arr => {
    console.log("Race is cancelled.", err);
    });
    What is the value of result when Promise.race executes?
  • Question 103

    A developer uses a parsed JSON string to work with user information as in the block below:

    Which two option access the email attributes in the object? Choose 2 answers
  • Question 104

    Refer to the code below:
    Function Person(firstName, lastName, eyecolor) {
    this.firstName =firstName;
    this.lastName = lastName;
    this.eyeColor = eyeColor;
    }
    Person.job = 'Developer';
    const myFather = new Person('John', 'Doe');
    console.log(myFather.job);
    What is the output after the code executes?
  • Question 105

    Given the code below.

    What is logged to the console?