JavaScript-Developer-I Exam Question 6

Given the requirement to refactor the code above to JavaScript class format, which class definition is correct?
A)

B)

C)

D)
  • JavaScript-Developer-I Exam Question 7

    Which code statement below correctly persists an objects in local Storage ?
  • JavaScript-Developer-I Exam Question 8

    Refer to the code below:

    Which value can a developer expect when referencing country,capital,cityString?
  • JavaScript-Developer-I Exam Question 9

    Refer to the code below:
    01 const exec = (item, delay) =>{
    02 new Promise(resolve => setTimeout( () => resolve(item), delay)),
    03 async function runParallel() {
    04 Const (result1, result2, result3) = await Promise.all{
    05 [exec ('x', '100') , exec('y', 500), exec('z', '100')]
    06 );
    07 return `parallel is done: $(result1) $(result2)$(result3)`;
    08 }
    }
    }
    Which two statements correctly execute the runParallel () function?
    Choose 2 answers
  • JavaScript-Developer-I Exam Question 10

    Refer to code below:
    console.log(0);
    setTimeout(() => (
    console.log(1);
    });
    console.log(2);
    setTimeout(() => {
    console.log(3);
    ), 0);
    console.log(4);
    In which sequence will the numbers be logged?