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How to Study the Salesforce JavaScript-Developer-I Exam

The best study material one can get is the JavaScript-Developer-I practice exam dumps. To ensure good grades, do attempt the JavaScript-Developer-I practice exams. The JavaScript Developer I from Salesforce typically has 1-2 years of experience as a JavaScript developer with the following JavaScript topics.

• Forms of data and operators
• Modules
• Objects & Arrays: Data Structures
• Functions (more functions in higher order)
• Monitor (agnostic platform)
• Activities
• Classes

To prepare for this test, we advise a combination of practical experience, completion of training courses, pathways and self-study in the areas listed in the examination outline section of this examination guide.

Salesforce JavaScript Developer I Certification Path

You must get an idea of exactly what this certification is, before investing your valuable time, effort, or money in Salesforce. The demand and the need for Salesforce certified professionals are rapidly growing and so Salesforce JavaScript Developer I Certification is becoming more and more popular. Different types of online training sessions are provided such as Intellipaat 's online training sessions for the Salesforce JavaScript Developer I Qualification . It is instructor-led teaching by subject professionals working in major organizations. This style of training includes live sessions with the teacher, along with a forum where you can clear all your course-based doubts. Self-paced sessions are also offered. This training mode involves pre-recorded video sessions. You can conveniently return to these talks and revisit the subjects you have skipped whether you have any difficulties with the lectures or have difficulty keeping up with the online meetings. You will also use these sessions to finish your exercise at your speed while you access these online lessons throughout your life. >> New Guide JavaScript-Developer-I Files <<

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Salesforce Certified JavaScript Developer I Exam Sample Questions (Q108-Q113):

NEW QUESTION # 108
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

• A. Async runParallel () .then(data);
• B. runParallel () .then(data);
• C. runParallel () .then(function(data)
  return da
• D. runParallel ( ). done(function(data){
  return data;
  });

Answer: C,D
NEW QUESTION # 109
Refer to the code below:

Line 05 causes an error.
What are the values of greeting and salutation once code completes?

• A. Greeting is Hello and salutation is I say hello.
• B. Greeting is Goodbye and salutation is Hello, Hello.
• C. Greeting is Goodbye and salutation is I say Hello.
• D. Greeting is Hello and salutation is Hello, Hello.

Answer: D
NEW QUESTION # 110
A developer is required to write a function that calculates the sum of elements in an array but is getting undefined every time the code is executed. The developer needs to find what is missing in the code below.

Which option makes the code work as expected?

• A. Replace line 04 with result + current ;
• B. Replace line 05 with return results;
• C. Replace line 02 with return arr. map ( (result, current => (
• D. Replace line 03 with if 9 (arr. Length == 0) ( return 0; )

Answer: B
NEW QUESTION # 111
Refer to the code below:

A developer import a library that creates a web server. the imported library uses events and callback to start the server.
Which code should be inserted at line 03 to set up an event and start the web server?

• A. server( );
• B. Server. on ('connet' , (port) => (
  Console.log (Listening on' port);
  }};
• C. server ( (port) => (
  Console.log ('Listening on' , port) ;
  }};
• D. Server .start();

Answer: C
NEW QUESTION # 112
A developer implements a function that adds a few values.
Function sum(num) {
If (num == undefined) {
Num =0;
}
Return function( num2, num3){
If (num3 === undefined) {
Num3 =0 ;
}
Return num + num2 + num3;
}
}
Which three options can the developer invoke for this function to get a return value of 10 ?
Choose 3 answers

• A. sum(10) ()
• B. Sum (5, 5) ()
• C. sum() (5, 5)
• D. Sum () (20)
• E. sum(5)(5)

Answer: C,E
NEW QUESTION # 113
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