JavaScript Test

JavaScript linkedin assessment

Which operator returns true if the two compared values are not equal?

• !==
• ==!
• ~
• <> 

JavaScript linkedin test

How is a forEach statement different from a for statement?

• A forEach statement is generic, but a for statement can be used only with an array.
• Only a for statement uses a callback function.
• Only a forEach statement lets you specify your own iterator.
• A for statement is generic, but a forEach statement can be used only with an array.

JavaScript linkedin Quiz

Review the code below. Which statement calls the addTax function and passes 50 as an argument?

function addTax(total) {

 return total * 1.05;

}

addTax 50;

addTax(50);

addTax = 50;

return addTax 50;

linkedin JavaScript assessment quiz answers

How would you use this function to find out how much tax should be paid on $50?

(Version 2, possibly an updated version)

function addTax(total) {

  return total * 1.05;

}

•  addTax($50);
•  return addTax 50;
•  addTax(50);
•  addTax 50;

linkedin JavaScript assessment answers

Which statement is the correct way to create a variable called rate and assign it the value 100?

100 = let rate;

let rate = 100;

rate = 100;

let 100 = rate;

linkedin JavaScript test answers

linkedin JavaScript assessment test

JavaScript essential training linkedin