Exam Name: Salesforce Certified JavaScript Developer I (CRT-600日本語版)
Certification Provider: Salesforce
Corresponding Certification: Salesforce Certified
Over 48236+ Satisfied Customers
CRT-600日本語 Online Test Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access CRT-600日本語 Dumps
- Supports All Web Browsers
- CRT-600日本語 Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
- Total Questions: 225
- Updated on: Oct 18, 2026
- Price: $79.00
CRT-600日本語 Desktop Test Engine
- Installable Software Application
- Simulates Real CRT-600日本語 Exam Environment
- Builds CRT-600日本語 Exam Confidence
- Supports MS Operating System
- Two Modes For CRT-600日本語 Practice
- Practice Offline Anytime
- Software Screenshots
- Total Questions: 225
- Updated on: Oct 18, 2026
- Price: $79.00
CRT-600日本語 PDF Practice Q&A's
- Printable CRT-600日本語 PDF Format
- Prepared by Salesforce Experts
- Instant Access to Download CRT-600日本語 PDF
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free CRT-600日本語 PDF Demo Available
- Download Q&A's Demo
- Total Questions: 225
- Updated on: Oct 18, 2026
- Price: $79.00
Instant Download Salesforce : CRT-600日本語 Questions & Answers as PDF & Test Engine
Updated: Oct 18, 2026
No. of Questions: 225 Questions & Answers with Testing Engine
Download Limit: Unlimited
Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
100% Money Back Guarantee
TestKingsIT has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
No mobile data? Study anyway. The printable PDF and the offline Windows engine keep the 225 practice questions available on planes, trains, and dead zones.
Salesforce CRT-600日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Server-Side JavaScript | 8% | - Node.js basics and modules - Use Node.js core APIs |
| Debugging and Testing | 12% | - Error handling and debugging techniques - Write and run unit tests - Code quality and linting |
| Browser and Events | 17% | - Browser APIs and development tools - DOM manipulation and traversal - Event handling and propagation |
| Objects, Functions, and Classes | 25% | - Create and manipulate objects - Implement classes, inheritance, and modules - Define functions, scope, and closures |
| Variables, Types, and Collections | 23% | - Use primitive and reference data types - Declare and initialize variables - Work with arrays, sets, maps, and JSON |
| Asynchronous Programming | 15% | - Timers and event loop - Fetch API and HTTP requests - Callbacks, promises, and async/await |
CRT-600日本語 Exam FAQ: Lean Content, Real Practice
Online proctored or onsite at Pearson VUE test centers Register for the Salesforce Certified JavaScript Developer I (CRT-600日本語版) exam through these official channels:
After booking, TestKingsIT delivers your practice questions within 1 minute — preparation starts the same day.
TestKingsIT issues a full refund if you take the Salesforce Certified JavaScript Developer I (CRT-600日本語版) exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The official Salesforce Certified JavaScript Developer I (CRT-600日本語版) outline defines 6 domains. The leading three are Objects, Functions, and Classes (25%), Debugging and Testing (12%), and Variables, Types, and Collections (23%). The full list is in the topics section above, and TestKingsIT's 225 practice questions cover each one.
The Salesforce Certified JavaScript Developer I (CRT-600日本語版) exam contains 60 + up to 5 unscored items to complete within 105 minutes. Timed simulation in the TestKingsIT Desktop Test Engine teaches that rhythm before exam day does.
The CRT-600日本語 exam is a Salesforce certification exam validating the Salesforce Certified JavaScript Developer I (CRT-600日本語版) syllabus shown above. It belongs to these credential paths: Salesforce Certified Platform Developer I, Salesforce Certified B2C Commerce Developer. Candidates in 2026 start with TestKingsIT's 225 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
No mandatory prerequisites; recommended 1–2 years of JavaScript development experience Since requirements change over time, confirm the latest on the official Salesforce exam page before scheduling.
The Salesforce Certified JavaScript Developer I (CRT-600日本語版) exam requires 68% to pass, and registration costs USD 200 (plus tax; retake USD 100). A failed attempt means paying the same fee again — a readiness check with the TestKingsIT engines before booking is the cheaper option.
Salesforce recommends these training resources for the Salesforce Certified JavaScript Developer I (CRT-600日本語版) exam:
Follow the training with steady self-testing — the 225 practice questions from TestKingsIT help you apply theory and fill any gaps the training leaves.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 225 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
Salesforce Certified JavaScript Developer I (CRT-600日本語版) Sample Questions:
以下です：
<input type="file" onchange="previewFile()">
<img src="" height="200" alt="画像プレビュー..."/>
JavaScript の部分は次のとおりです。
01 function previewFile(){
02 const preview = document.querySelector('img');
03 const file = document.querySelector('input[type=file]').files[0];
04 //line 4 code
05 reader.addEventListener("load", () => {
06 preview.src = reader.result;
07 },false);
08 //line 8 code
09 }
04 行目と 08 行目で、ユーザーがローカル コンピューターから画像を選択し、その画像をブラウザーに表示できるようにするコードはどれですか?
- A. 04 const reader = new File();
08 if (file) URL.createObjectURL(file); - B. 04 const reader = new FileReader();
08 if (file) URL.createObjectURL(file); - C. 04 const reader = new File();
08 if (file) reader.readAsDataURL(file); - D. 04 const reader = new FileReader();
08 if (file) reader.readAsDataURL(file);
Correct Answer: D 🗳️
以下のオブジェクトを参照してください。
開発者はどのようにして犬の fullName プロパティにアクセスできますか?
- A. Dog.fullName
- B. Dog.fullName ( )
- C. 犬、関数、フルネーム
- D. 犬、取得、フルネーム
Correct Answer: A 🗳️
次のコードを参照してください。
class Vehicle{
constructor(plate){
this.plate = plate;
}
}
class Truck extends Vehicle{
constructor(plate, weight){
//Missing code
this.weight = weight;
}
displayWeight(){
console.log(`The truck ${this.plate} has a weight of ${this.weight}lb.`);
}
}let myTruck = new Truck('123Ab',5000);
myTruck.displayWeight();
コードが「トラック 123AB の重量は 5000 ポンドです。
- A. super.plate = プレート
- B. vehicle.plate = プレート
- C. this.plate = プレート
- D. スーパー (プレート)
Correct Answer: D 🗳️
開発者は、解析された JSON 文字列を使用して、以下のブロックのようにユーザー情報を操作します。
01 const ユーザー情報 ={
02 "id" : "user-01",
03 "電子メール": "[email protected]",
04「年齢」：25
オブジェクトの電子メール属性にアクセスする 2 つのオプションはどれですか?
2つの答えを選択してください
- A. ユーザー情報.email
- B. userInformation("メール")
- C. userInformation.get("メール")
- D. ユーザー情報(メール)
Correct Answer: A,B 🗳️
開発者は、オブジェクトの配列を反復処理してオブジェクトを数え、プロパティ値 name が文字 N で始まるオブジェクトを数えたいと考えています。
Const arrObj = [{"名前" : "ザック"} , {"名前" : "ケイト"},{"名前" : "アリス"},{"名前" : "ボブ"},{"名前" :
"ナサム"},{"名前" : "ナサニエル"}
以下のコード スニペットを参照してください。
01 arrObj.reduce(( acc, curr) => {
02 //欠落している行 02
02 //欠落している行 03
04）。0);
欠落している行 02 と 03 のうち、正しいカウントを返すのはどれですか?
- A. Const sum = curr.name.startsWith('N') ? 1:0;
戻り値 + 合計 - B. Const sum = curr.startsWIth('N') ? 1:0;
通貨+合計を返す - C. Const sum = curr.name.startsWIth('N') ? 1:0;
通貨+合計を返す - D. Const sum = curr.startsWith('N') ? 1:0;
戻り値 + 合計
Correct Answer: A 🗳️
Viewing page 1 out of 45 pages.
Viewing questions 1-5 out of 225 questions.
0 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
Instant Download CRT-600日本語
After Payment, our system will send you the products you purchase in mailbox in a minute after payment. If not received within 2 hours, please contact us.
365 Days Free Updates
Free update is available within 365 days after your purchase. After 365 days, you will get 50% discounts for updating.
Money Back Guarantee
Full refund if you fail the corresponding exam in 60 days after purchasing. And Free get any another product.
Security & Privacy
We respect customer privacy. We use McAfee's security service to provide you with utmost security for your personal information & peace of mind.
