Exam Code: JAVASCRIPT-DEVELOPER-I
Exam Name: Salesforce Certified JavaScript Developer I
Updated: Mar 19, 2024
Q&As: 223
At Passcerty.com, we pride ourselves on the comprehensive nature of our JAVASCRIPT-DEVELOPER-I exam dumps, designed meticulously to encompass all key topics and nuances you might encounter during the real examination. Regular updates are a cornerstone of our service, ensuring that our dedicated users always have their hands on the most recent and relevant Q&A dumps. Behind every meticulously curated question and answer lies the hard work of our seasoned team of experts, who bring years of experience and knowledge into crafting these premium materials. And while we are invested in offering top-notch content, we also believe in empowering our community. As a token of our commitment to your success, we're delighted to offer a substantial portion of our resources for free practice. We invite you to make the most of the following content, and wish you every success in your endeavors.
Experience Passcerty.com exam material in PDF version.
Simply submit your e-mail address below to get started with our PDF real exam demo of your Salesforce JAVASCRIPT-DEVELOPER-I exam.
Instant download
Latest update demo according to real exam
A developer is debugging a web server that uses Node.js The server hits a runtime error every third request to an important endpoint on the web server.
The developer added a break point to the start script, that is at index.js at he root of the server's source code. The developer wants to make use of chrome DevTools to debug.
Which command can be run to access DevTools and make sure the breakdown is hit?
A. node -i index.js
B. Node --inspect-brk index.js
C. Node inspect index.js
D. Node --inspect index.js
Refer to thecode below:
let sayHello = () => {
console.log (`Hello, world!');
};
Which code executes sayHello once, two minutes from now?
A. setTimeout(sayHello, 12000);
B. setInterval(sayHello, 12000);
C. setTimeout(sayHello(), 12000);
D. delay(sayHello, 12000);
Which statement parses successfully?
A. JSON. parse (""foo"');
B. JSON.parse (""foo'");
C. JSON.parse ("foo");
D. JSON.parse ("foo");
A developer wants to iterate through an array of objects and count the objects and count the objects whose property value, name, starts with the letter N. Const arrObj = [{"name" : "Zach"} , {"name" : "Kate"},{"name" : "Alise"},{"name" : "Bob"},
{"name" : "Natham"},{"name" : "nathaniel"}
Refer to the code snippet below:
01 arrObj.reduce(( acc, curr) => {
02 //missing line 02
02 //missing line 03
04 ).0);
Which missing lines 02 and 03 return the correct count?
A. Const sum = curr.startsWith(`N') ? 1: 0; Return acc +sum
B. Const sum = curr.name.startsWith(`N') ? 1: 0; Return acc +sum
C. Const sum = curr.startsWIth(`N') ? 1: 0; Return curr+ sum
D. Constsum = curr.name.startsWIth(`N') ? 1: 0; Return curr+ sum
Refer to the code:
Given the code above, which three properties are set for pet1? Choose 3 answers
A. name
B. owner
C. type
D. canTalk
E. size
Viewing Page 1 of 3 pages. Download PDF or Software version with 223 questions