VCE JAVASCRIPT-DEVELOPER-I EXAM SIMULATOR - VALID TEST JAVASCRIPT-DEVELOPER-I VCE FREE

VCE JavaScript-Developer-I Exam Simulator - Valid Test JavaScript-Developer-I Vce Free

VCE JavaScript-Developer-I Exam Simulator - Valid Test JavaScript-Developer-I Vce Free

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Salesforce is a customer relationship management (CRM) platform that has become an essential tool for businesses to manage their sales, marketing, and customer service operations. As Salesforce continues to gain popularity, the demand for skilled Salesforce developers has increased. Salesforce offers several certifications, including the Salesforce Certified JavaScript Developer I certification, which is designed for developers who want to demonstrate their expertise in building custom applications using Salesforce’s JavaScript framework.

Salesforce JavaScript-Developer-I Exam is a computer-based exam that consists of 60 multiple-choice questions. JavaScript-Developer-I exam is designed to test the candidate's knowledge and skills in various areas of JavaScript development on the Salesforce platform, including data types, variables, operators, flow control, functions, events, and more.

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Salesforce Certified JavaScript Developer I Exam Sample Questions (Q59-Q64):

NEW QUESTION # 59
Which two console logs output NaN?
Choose 2 answers | |

  • A. console.log(parseInt ' ("two')) ;
  • B. console.log(10 / 0);
  • C. console.log(10 / Number('5) ) ;
  • D. console.loeg(10 / 'five');

Answer: A,C


NEW QUESTION # 60
A developer copied a JavaScript object:

How does the developer access dan's forstName,lastName? Choose 2 answers

  • A. dan,name
  • B. dan, firstName = dan.lastName
  • C. dan,name ( )
  • D. dan,firstname ( ) + dan, lastName ( )

Answer: B,C


NEW QUESTION # 61
Refer to the following code:

What is the output of line 11?

  • A. ["bar", "foo"]
  • B. ["foo:1", "bar:2"]
  • C. ["foo", "bar"]
  • D. [1,2]

Answer: C


NEW QUESTION # 62
Refer to the code below:

Which value can a developer expect when referencing country,capital,cityString?

  • A. 'NaN'
  • B. 'London'
  • C. An error
  • D. undefined

Answer: A


NEW QUESTION # 63
A developer at Universal Containers is creating their new landing page based on HTML, CSS, and JavaScript.
To ensure that visitors have a good experience, a script named personalizeWebsiteContent needs to be executed when the webpage is fully loaded (HTML content and all related files), in order to do some custom initializations.
Which implementation should be used to call Fe:s:-a;::eHec5;te::.-.ter.: based on the business requirement above?

  • A. Add a listener to the window object to handle the DOMContentLoaded event
  • B. Add a listener to the window object to handle the lead event
  • C. Add a handler to the personalizeWebsiteContent script to handle the DOMContentLoaded event
  • D. Add a handler to the personalizeWebsiteContent script to handle the load event

Answer: B


NEW QUESTION # 64
......

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