Refer to the following array:
Let arr1 = [1, 2, 3, 4, 5];
Which two lines of codes result in a second array, arr2, being created such that arr2 is not a reference to arr1? Choose 2 answers

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

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Given the code below:
Setcurrent URL ();
console.log('The current URL is: ' +url );
function setCurrentUrl() {
Url = window.location.href:
What happens when the code executes?

• A.The url variable has local scope and line 02 throws an error.
• B.The url variable has local scope and line 02 executes correctly.
• C.The url variable has global scope and line 02 throws an error.
• D.The url variable has global scope and line 02 executes correctly.

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Refer to code below:
Let productSKU = '8675309' ;
A developer has a requirement to generate SKU numbers that are always 19 characters lon, starting with 'sku', and padded with zeros.
Which statement assigns the values sku0000000008675309 ?

• A.productSKU = productSKU .padEnd (16. '0').padstart('sku');
• B.productSKU = productSKU .padStart (16. '0').padstart(19, 'sku');
• C.productSKU = productSKU .padEnd (16. '0').padstart(19, 'sku');
• D.productSKU = productSKU .padStart (19. '0').padstart('sku');

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A developer receives a comment from the Tech Lead that the code given below has
error:
const monthName = 'July';
const year = 2019;
if(year === 2019) {
monthName = 'June';
}
Which line edit should be made to make this code run?

• A.03 if (year == 2019) {
• B.01 let monthName ='July';
• C.02 let year =2019;
• D.02 const year = 2020;

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Refer to the code below:

Line 05 causes an error.
What are the values of greeting and salutation once code completes?

• A.Greeting is Goodbye and salutation is I say Hello.
• B.Greeting is Goodbye and salutation is Hello, Hello.
• C.Greeting is Hello and salutation is Hello, Hello.
• D.Greeting is Hello and salutation is I say hello.

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