Decide Fast & Get 50% Flat Discount on This Summer Discount Offer | Limited Time Offer - Ends In COUPON CODE: Summer50

Sign In Register
0

Javascript Developer I Practice Questions

Salesforce Certified JavaScript Developer I Exam Practice Test


Total 44 Pages
Total 219 Questions

Javascript Developer I Practice Questions

Question# 1

Refer to the code below: 01 const exec = (item, delay) =>{ 02 new Promise(resolve => setTimeout( () => resolve(item), delay)), 03 async function runParallel() { 04 Const (result1, result2, result3) = await Promise.all{ 05 [exec (‘x’, ‘100’) , exec(‘y’, 500), exec(‘z’, ‘100’)] 06 ); 07 return `parallel is done: $(result1) $(result2)$(result3)`; 08 } } } Which two statements correctly execute the runParallel () function? Choose 2 answers
Choose the Choices:


Question# 2

A developer needs to test this function: 01 const sum3 = (arr) => ( 02 if (!arr.length) return 0, 03 if (arr.length === 1) return arr[0], 04 if (arr.length === 2) return arr[0] + arr[1], 05 return arr[0] + arr[1] + arr[2], 06 ); Which two assert statements are valid tests for the function? Choose 2 answers
Choose the Choices:


Question# 3

Which statement phrases successfully?
Choose the Choices:


Question# 4

Refer to the code below: 01 let car1 = new promise((_, reject) => 02 setTimeout(reject, 2000, “Car 1 crashed in”)); 03 let car2 = new Promise(resolve => setTimeout(resolve, 1500, “Car 2 completed”)); 04 let car3 = new Promise(resolve => setTimeout (resolve, 3000, “Car 3 Completed”)); 05 Promise.race([car1, car2, car3]) 06 .then(value => ( 07 let result = $(value) the race. `; 08 )) 09 .catch( arr => ( 10 console.log(“Race is cancelled.”, err); 11 )); What is the value of result when Promise.race executes?
Choose the Choices:


Question# 5

Refer to the code below: for(let number =2 ; number <= 5 ; number += 1 ) { // insert code statement here } The developer needs to insert a code statement in the location shown. The code statement has these requirements: 1. Does require an import 2. Logs an error when the boolean statement evaluates to false 3. Works in both the browser and Node.js Which meet the requirements?
Choose the Choices:


Note:

Free Questions are not enough! Buy premium files.

If you face any error in this Salesforce Certified JavaScript Developer I Exam questions or answers, get in touch with us via email:

support@exams4success.com
OUR SATISFIED CUSTOMER REVIEWS
JO
John Beasley
I am extremely happy right now with the Javascript Developer I exam results. I just passed my Javascript Developer I exam using your mock tests and I am very thankful to you guys.
ET
Ethan Cuellar
Passing Javascript Developer I certification exam was a dream for me and I have finally achieved that. I am extremely thankful to Exams4success for providing such great ways to pass Javascript Developer I exam.
JE
Jerry Pridgen
I can’t believe I am a Javascript Developer I certified now. Exams4success definitely deserves the credit for this and I am very thankful to the Javascript Developer I experts who are providing such great Javascript Developer I practice material.
KR
Kristen Pfeiffer
Passing this certification exam was a dream for me and I have finally achieved that. I am extremely thankful to Exams4success for providing such great ways to pass the exam.
ST
Stefani Keller
I have finally passed Javascript Developer I certification exam and the big thanks to the people behind Exams4success. They have helped me with Javascript Developer I mock test which is excellent and high-quality preparation material. Great Job.
KA
Karen C. Mejia
You have been doing an excellent job. I just used your Javascript Developer I exam dumps and passed my examination without any trouble. Thank you for your wonderful services.
SA
Sandra Lucas
Getting certified was my dream since I stepped in a professional world. Exams4success has helped me succeed and I am very thankful to the team behind this. You guys are doing excellent work. Keep it up!
JO
Jo Cherry
That was my final attempt for Salesforce Certified JavaScript Developer I exam because I have been attempting for Javascript Developer I certification exam. Thanks to guys behind Exams4success. I stumbled upon their Javascript Developer I practice material this time and I have finally passed my exam.
WI
William Watson
I passed my Javascript Developer I exam and got certified. I just got 93% and I can’t believe it. The experts at Exams4success have been doing a great job.
DA
David
Awesome exam dumps for the Javascript Developer I certification exam. I suggest Exams4success to everyone to take a look at these to prepare. Tried myself and scored excellent marks.
RO
Rosa
Thank you team Exams4success for the amazing exam dumps pdf files. Prepared me so well and I was able to get 92% marks in the Javascript Developer I certification exam.
JO
John C. Prince
I have finally passed my certification exam and the big thanks to the people behind Exams4success. They have helped me with their excellent and high-quality preparation material. Great Job.
ST
Steven
I just love Exams4success exam Study Guide for Javascript Developer I certification exam. It is simple, trouble-free and comprehensible without any help. During your exam preparation, you’ll feel as the material has been written especially for you. I qualified Javascript Developer I exam with dazzling scores. I recommend it to you with full confidence!
LO
Lorri McCartney
That was my final attempt because I have been attempting for this specific certification. Thanks to guys behind ExamsAway. I stumbled upon their practice material this time and I have finally passed my exam.

Related Exams Questions

Financial Services Cloud

Salesforce Financial Services Cloud (FSC) Accredited Professional (AP) Exam

SEE DETAIL 168 Questions

Certified Industries CPQ Developer (Ind-Dev-201)

Salesforce Certified Industries CPQ Developer

SEE DETAIL 324 Questions

Data Cloud Consultant

Salesforce Certified Data Cloud Consultant

SEE DETAIL 170 Questions

ARC-300

Architect B2C Commerce Solutions

SEE DETAIL 65 Questions

PDII

Platform Developer II

SEE DETAIL 167 Questions

Salesforce Marketing Associate

Salesforce Certified Marketing Cloud Engagement Foundations

SEE DETAIL 122 Questions

Marketing Cloud Consultant

Salesforce Certified Marketing Cloud Consultant

SEE DETAIL 154 Questions

ADX-201

Essentials for New Lightning Experience Administrators

SEE DETAIL 248 Questions

Marketing Cloud Email Specialist

Salesforce Certified Marketing Cloud Email Specialist

SEE DETAIL 161 Questions

CRT-261

Prepare for your Service Cloud Consultant Certification Exam

SEE DETAIL 197 Questions

CRT-211

Prepare for your Advanced Administrator Certification Exam

SEE DETAIL 222 Questions

Order Management Administrator

Salesforce Order Management Administrator Accredited Professional

SEE DETAIL 85 Questions