Free Salesforce DEX602 Exam Questions

A developer wrote the following code to test a sum3 function that takes in an array of numbers and returns the sum of the first three numbers in the array, and the test passes.A different developer made changes to the behavior of sum3 to instead sum only the first two numbers present in the array.Which two results occur when running this test on the updated sum3 function?Choose 2 answers

Considering type coercion, what does the following expression evaluate to?True + '13' + NaN

What is the result of the code block?

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 aboutrecordId.Which two options could a developer insert at the placeholder in line 02 to achieve this?Choose 2 answers

Which two console logs outputs NaN ?Choose 2 answers