A developer has a formatName function that takes two arguments, firstName and lastName and returns a string. They want to schedule the function to run once after five seconds.
What is the correct syntax to schedule this function?

• A.setTimeout (formatName(), 5000, "John", "BDoe");
• B.setTimeout ('formatName', 5000, 'John", "Doe');
• C.setTimeout (formatName('John', ''Doe'), 5000);
• D.setTimout(() => { formatName("John', 'Doe') }, 5000);

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Universal Containers recently its new landing page to host crowd-function campaign. The page uses an external library to display some third-party ads. Once the page is fully loaded, It creates more than 50 new HTML items placed randomly inside the DOM, like the one in the code below.

All the elements included the same ad-library-item class. They are hidden by default, and they are randomly displayed while the user navigation through the page.
Tired of all the ads, what can the developer do to temporarily and quickly remove them?

• A.Use the browser console to execute a script that prevents the load event to be fired.
• B.Use the DOM inspector to prevent the load event to be fired.
• C.Use the browser console to execute a script that removes all the elements containing the class ad-library-item.
• D.Use the DOM inspector to remove all the elements containing the call ad-library -item.

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A developer wrote a fizzbuzz function that when passed in a number, returns the
following:
● 'Fizz' if the number is divisible by 3.
● 'Buzz' if the number is divisible by 5.
● 'Fizzbuzz' if the number is divisible by both 3 and 5.
● Empty string if the number is divisible by neither 3 or 5.
Which two test cases will properly test scenarios for the fizzbuzz function?
Choose 2 answers

• A.let res = fizzbuzz(15);
  console.assert ( res === ' fizzbuzz ' )
• B.let res = fizzbuzz(3);
  console.assert ( res === ' buzz ' )
• C.let res = fizzbuzz(Infinity);
  console.assert ( res === ' ' )
• D.let res = fizzbuzz(5);
  console.assert ( res === ' ' );

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Refer to the code below:

What is the value of result after line 10 executes?

• A.John undefined
• B.Error: myFather.job is not a function
• C.undefined Developer
• D.John Developer

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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

• A.'Update' , (
  recordId : '123abc'
  (
• B.'Update' , '123abc'
• C.{ type : 'update', recordId : '123abc' }
• D.'Update' , {
  Details : {
  recordId : '123abc'

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