JavaScript-Developer-I Exam Question 66

Which two console logs outputs NaN ?
Choose 2 answers
  • JavaScript-Developer-I Exam Question 67

    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?
  • JavaScript-Developer-I Exam Question 68

    Which three actions can be using the JavaScript browser console?
    Choose 3 answers:
  • JavaScript-Developer-I Exam Question 69

    Given the code below:
    Which three code segments result in a correct conversion from number to string? Choose 3 answers
  • JavaScript-Developer-I Exam Question 70

    Refer to the following code:

    Which statement should be added to line 09 for the code to display. The boat has a capacity of 10 people?