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[General] Valid Dumps JavaScript-Developer-I Ppt & JavaScript-Developer-I Valid Test T

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【General】 Valid Dumps JavaScript-Developer-I Ppt & JavaScript-Developer-I Valid Test T

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The customization feature of these Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I) practice questions (desktop & web-based) allows users to change the settings of their mock exams as per their preferences. Customers of ValidExam can attempt multiple JavaScript-Developer-I Exam Questions till their satisfaction. On each attempt, our JavaScript-Developer-I practice exam will give your results on the spot.
Salesforce Certified JavaScript Developer I exam is a highly recognized certification that demonstrates a developer's ability to design, develop, and maintain custom applications using JavaScript in the Salesforce platform. Salesforce Certified JavaScript Developer I Exam certification exam is created to test the knowledge and skills of developers in areas like Apex, Visualforce, and Lightning components.
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Salesforce Certified JavaScript Developer I Exam Sample Questions (Q213-Q218):NEW QUESTION # 213
Refer to the following code:
Let obj ={
Foo: 1,
Bar: 2
}
Let output =[],
for(let something in obj{
output.push(something);
}
console.log(output);
What is the output line 11?
  • A. ["foo:1","bar:2"]
  • B. [1,2]
  • C. ["foo","bar"]
  • D. ["bar","foo"]
Answer: C

NEW QUESTION # 214
A developer creates a simple webpage with an input filed. When a user enters text In the input field and clicks the button, the actual value of the field must be displayed in the console.
Here is the HTML file content:

The developer wrote the JavaScript code below:

When the user clicks the button, the output is always ''hello''.
What needs to be done to make this code work as expected?
  • A. Replace line 04 with button.addEventListener (''onclick'', function ( ) (
  • B. Replace line 04 with button, addCallback (''click'', function ( ) (
  • C. Replace line 04 with const input = document. getElementByName ('input') ;
  • D. Replace line 04 with console.log (input, value);
Answer: D

NEW QUESTION # 215
Refer to the code below:

A developer uses a client that makes a GET request that uses a promise to handle the request, getRequest returns a promise.
Which code modification can the developer make to gracefully handle an error?
A)

B)

C)

D)

  • A. Option B
  • B. Option C
  • C. Option D
  • D. Option A
Answer: D

NEW QUESTION # 216
Given the expressions var1 and var2, what are two valid ways to return the concatenation of the two expressions and ensure it is string? Choose 2 answers
  • A. var1.toString ( ) var2.toString ( )
  • B. string.concat (var1 +var2)
  • C. var1 + var2
  • D. String (var1) .concat (var2)
Answer: A,B

NEW QUESTION # 217
Given the following code:
Counter = 0;
const logCounter = () => {
console.log(counter);
);
logCounter();
setTimeout(logCOunter, 1100);
setInterval(() => {
Counter++
logCounter();
}, 1000);
What is logged by the first four log statements?
  • A. 0 1 1 2
  • B. 0 1 2 3
  • C. 0 0 1 2
  • D. 0 1 2 2
Answer: A

NEW QUESTION # 218
......
The Salesforce JavaScript-Developer-I certification examination is an essential component of professional development, and passing this Salesforce JavaScript-Developer-I test can increase career options and a rise in salary. Nonetheless, getting ready for the Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I) exam may be difficult, and many working professionals have trouble locating the Salesforce JavaScript-Developer-I practice questions they need to succeed in this endeavor.
JavaScript-Developer-I Valid Test Test: https://www.validexam.com/JavaScript-Developer-I-latest-dumps.html
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