Question 101

Refer to code below:
Let first = 'who';
Let second = 'what';
Try{
Try{
Throw new error('Sad trombone');
}catch (err){
First ='Why';
}finally {
Second ='when';
} catch (err) {
Second ='Where';
}
What are the values for first and second once the code executes ?
  • Question 102

    Refer to the code below:

    Which replacement for the conditional statement on line 02 allows a developer to correctly determine that a specific element, myElement on the page had been clicked?
  • Question 103

    Given the following code:
    document.body.addEventListener(' click ', (event) => {
    if (/* CODE REPLACEMENT HERE */) {
    console.log('button clicked!');
    )
    });
    Which replacement for the conditional statement on line 02 allows a developer to correctly determine that a button on page is clicked?
  • Question 104

    Refer to the code below:
    Const pi w 3.1415926;
    What is the data type of pi?
  • Question 105

    Refer to the code below:
    const event = new CustomEvent(
    //Missing Code
    );
    obj.dispatchEvent(event);
    A developer needs to dispatch a custom event called update to send information about recordId.
    Which two options could a developer insert at the placeholder in line 02 to achieve this?
    Choose 2 answers