Question 1

A developer has code that calculates a restaurant bill, but generates incorrect answers while testing the code:
function calculateBill ( items ) {
let total = 0;
total += findSubTotal(items);
total += addTax(total);
total += addTip(total);
return total;
}
Which option allows the developer to step into each function execution within calculateBill?
  • Question 2

    A developer wants to use a module named universalContainerslib and then call functions from it. How should a developer import every function from the module and then call the functions foo and bar?
  • Question 3

    Given the JavaScript below:

    Which code should replace the placeholder comment on line 06 to hide accounts that do not match the search string?
  • Question 4

    At Universal Containers, every team has its own way of copying JavaScript objects. The code Snippet shows an implementation from one team:
    Function Person() {
    this.firstName = "John";
    this.lastName = 'Doe';
    This.name =() => (
    console.log('Hello $(this.firstName) $(this.firstName)');
    )}
    Const john = new Person ();
    Const dan = JSON.parse(JSON.stringify(john));
    dan.firstName ='Dan';
    dan.name();
    What is the Output of the code execution?
  • Question 5

    developer uses the code below to format a date.

    After executing, what is the value offormattedDate?