Refer to the code below:
01 const server = require('server');
02 /* Insert code here */
A developer imports a library that creates a web server. The imported library uses events and callbacks to start the servers Which code should be inserted at the line 03 to set up an event and start the web server ?

• A.serve(( port) => (
• B.server()
• C.console.log( 'Listening on ', port) ;
• D.server.on(' connect ' , ( port) => {
  console.log('Listening on ' , port) ;})
• E.Server.start ();

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Given the HTML below:

Which statement adds the priority-account css class to the Applied Shipping row?

• A.document.querySelector('#row-as').classList.add('priority-account');

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The developer has a function that prints "Hello" to an input name. To test this,thedeveloper created a function that returns "World". However the following snippet does not print " Hello World".

What can the developer do to change the code to print "Hello World" ?

• A.Change line 7 to ) () ;
• B.Change line 9 to sayHello(world) ();
• C.Change line 2 to console.log('Hello' ,name() );
• D.Change line 5 to function world ( ) {

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Given the HTML below:

Which statement adds the priority-account CSS class to the Unversal Containers row?

• A.Document. querySelectorAll ( '# row-uc ') .classList. add ('priority-account');
• B.Document. getElementById ( 'row-uc') addClass ( ' priority-account');
• C.Document. querySelector ( 'row-uc') . classList. Add ( 'pariority-account') ;
• D.Document. queryselector ('# row-uc') ,classes. Push (' priority-account');

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Refer to the following array:
Let arr1 = [ 1, 2, 3, 4, 5 ];

Which two lines of code result in a second array, arr2 being created such that arr2 is not
a reference to arr1?

• A.Let arr2 = arr1.slice(0, 5);
• B.Let arr2 = Array.from(arr1);
• C.Let arr2 = arr1.sort();
• D.Let arr2 = arr1;

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