Don't let the exam become your stumbling block. The Salesforce Certified JavaScript Developer I test engine at Test4Engine — a leader in this line: 225 practice questions for the CRT-600 exam.
Salesforce CRT-600 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified JavaScript Developer I |
| Exam Number: | CRT-600 |
| Related Certifications: | Salesforce Certified Platform Developer I Salesforce Certified JavaScript Developer II |
| Passing Score: | 65% |
| Available Languages: | Japanese, Spanish, French, English, German |
| Exam Format: | Multiple Select, Multiple Choice |
| Exam Duration: | 105 minutes |
| Exam Price: | $200 USD |
| Certificate Validity Period: | Maintenance required annually via Salesforce certification maintenance modules (no fixed expiration if maintained) |
| Real Exam Qty: | 60 |
| Recommended Training: | Salesforce Trailhead JavaScript Developer Learning Path Platform Developer I Prep |
| Exam Registration: | Pearson VUE Salesforce Exams Salesforce Certification Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite via Pearson VUE |
| Pre Condition: | No formal prerequisites required, but recommended familiarity with JavaScript and Salesforce Platform Developer I knowledge |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/javascript-developer-i |
Salesforce CRT-600 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Asynchronous JavaScript | - API calls and data handling - Promises and async/await |
| Debugging, Testing, and Security | - Security best practices (CSP, data handling) - Debugging JavaScript in Salesforce environments |
| JavaScript Fundamentals | - Objects, arrays, and functions - ES6+ features - Language syntax and core concepts |
| DOM Manipulation and Events | - Event handling and propagation - DOM traversal and updates |
| Salesforce Platform Integration | - Apex integration from JavaScript - Lightning Web Components (LWC) basics |
Salesforce CRT-600 Exam: Engine Answers
The Salesforce Certified JavaScript Developer I is Salesforce's certification exam for Salesforce Certified JavaScript Developer I, at the Associate level. It's demanding enough to intimidate — timed practice is the cure. Related credentials include Salesforce Certified Platform Developer I, Salesforce Certified JavaScript Developer II.
Yes:
After any course, build confidence with the 225 practice questions for the Salesforce Certified JavaScript Developer I — every answer expert-verified.
Through the vendor's official registration channels:
The Salesforce Certified JavaScript Developer I is delivered Online proctored or onsite via Pearson VUE — pick the arrangement that suits you when booking.
105 minutes for 60 questions. The Test4Engine APP engine imitates the real test — set timed exams, mark performance, point out mistakes — so exam day feels rehearsed.
The Salesforce Certified JavaScript Developer I blueprint spans 5 domains — including Salesforce Platform Integration, Asynchronous JavaScript, Debugging, Testing, and Security. The complete outline above lists every subtopic; our IT staff keep the material aligned daily.
No formal prerequisites required, but recommended familiarity with JavaScript and Salesforce Platform Developer I knowledge Eligibility rules change over time, so verify the current requirements on the official page (official CRT-600 exam page) before registering.
$200 USD per attempt, 65% to pass. Retakes cost the full fee — practice whenever you want with the 225 practice questions for the CRT-600 exam at Test4Engine.
Soon after payment you receive the Salesforce Certified JavaScript Developer I material by automatic email — about a minute, with Credit Card payment and a strict information system keeping money and data safe; our 7*24 service replies within 2 hours, even on official holidays. If you fail the corresponding CRT-600 exam within 60 days of purchase, we refund in full: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
Yes — download the free Salesforce Certified JavaScript Developer I demo and feel the engine before paying. Purchases include 365 days of free updates by email; renew afterward at 50% off.
Salesforce Certified JavaScript Developer I Sample Questions:
Refer to HTML below:
<div id ="main">
<div id = " card-00">This card is smaller.</div>
<div id = "card-01">The width and height of this card is determined by its contents.</div>
</div>
Which expression outputs the screen width of the element with the ID card-01?
- A. document.getElementById(' card-01 ').innerHTML.lenght*e
- B. document.getElementById(' card-01 ').width
- C. document.getElementById(' card-01 ').style.width
- D. document.getElementById(' card-01 ').getBoundingClientRest().width
Correct Answer: D 🗳️
Refer to the code below?
Let searchString = ' look for this ';
Which two options remove the whitespace from the beginning of searchString?
Choose 2 answers
- A. searchString.trimEnd();
- B. trimStart(searchString);
- C. searchString.trimStart();
- D. searchString.replace(/*\s\s*/, '');
Correct Answer: C,D 🗳️
developer wants to use a module named universalContainersLib and them call functions from it.
How should a developer import every function from the module and then call the fuctions foo and bar ?
- A. import all from '/path/universalContaineraLib.js';
universalContainersLib.foo();
universalContainersLib.bar(); - B. import (foo, bar) from '/path/universalContainersLib.js';
foo();
bar(); - C. import * ad lib from '/path/universalContainersLib.js';
lib.foo();
lib.bar(); - D. import * from '/path/universalContaineraLib.js';
universalContainersLib.foo();
universalContainersLib.bar();
Correct Answer: C 🗳️
A developer writes the code below to calculate the factorial of a given number function sum(number){ return number * sum(number-1);
}
sum(3);
what is the result of executing the code.
- A. Error
- B. -Infinity
- C. 0
- D. 6
Correct Answer: A 🗳️
Refer to the following code:
What is the output of line 11?
- A. ["foo:1", "bar:2"]
- B. ["foo", "bar"]
- C. [1,2]
- D. ["bar", "foo"]
Correct Answer: B 🗳️
