Given the HTML below:

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

• A.document. querySelectorAll('#row-uc') -classList.add("priority-accour');
• B.document. queryselector('#row-uc').ClassList.add('priority-account');
• C.document. getElementByid('row-uc').addClass('priority-account*);
• D.document. querySelector (#row-uc'). classes-push('priority-account');

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A developer is working on an ecommerce website where the delivery date is dynamically calculated based on the current day. The code line below is responsible for this calculation.
Const deliveryDate = new Date ();
Due to changes in the business requirements, the delivery date must now be today's date + 9 days.
Which code meets this new requirement?

• A.deliveryDate.setDate( Date.current () + 9);
• B.deliveryDate.setDate(( new Date ( )).getDate () +9);
• C.deliveryDate.date = Date.current () + 9;
• D.deliveryDate.date = new Date(+9) ;

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Refer the code below.
x=3.14;
function myfunction() {
"use strict";
y=x;
}
z=x;
myFunction();

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In which situation should a developer include a try .. catch block around their function call ?

• A.The function contains scheduled code.
• B.The function has an error that should not be silenced.
• C.The function results in an out of memory issue.
• D.The function might raise a runtime error that needs to be handled.

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Refer to the following code:

What is the value of output on line 11?

• A.An error will occur due to the incorrect usage of the for...of statement on line 07.
• B.[''foo'':1, ''bar'':2'']
• C.[1, 2]
• D.[''foo'', ''bar'']

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