Question 21
Refer to the code below:
Const pi = 3.1415326,
What is the data type of pi?
Const pi = 3.1415326,
What is the data type of pi?
Question 22
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?
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 23
Which statement accurately describes the behaviour of the async/ await keyworks ?
Question 24
A developer has a web server running with Node.js. The command to start the web server is node server.js. The web server started having latency issues. Instead of a one second turnaround for web requests, the developer now sees a five second turnaround.
Which command can the web developer run to see what the module is doing during the latency period?
Which command can the web developer run to see what the module is doing during the latency period?
Question 25
Which three actions can be using the JavaScript browser console?
Choose 3 answers:
Choose 3 answers: