CRT-600 Questions Pass on Your First Attempt Dumps for Salesforce Certified Certified
CRT-600 Practice Test Pdf Exam Material
Salesforce CRT-600 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
| Topic 6 |
|
| Topic 7 |
|
| Topic 8 |
|
NEW QUESTION 15
Which code statement below correctly persists an objects in local Storage ?
- A. const setLocalStorage = (storageKey, jsObject) => {
window.localStorage.setItem(storageKey, JSON.stringify(jsObject));
} - B. const setLocalStorage = ( jsObject) => {
window.localStorage.setItem(jsObject);
} - C. const setLocalStorage = (storageKey, jsObject) => {
window.localStorage.persist(storageKey, jsObject);
}
- D. const setLocalStorage = ( jsObject) => {
window.localStorage.connectObject(jsObject));
}
Answer: A
NEW QUESTION 16
Refer to the code below:
Const resolveAfterMilliseconds = (ms) => Promise.resolve (
setTimeout (( => console.log(ms), ms ));
Const aPromise = await resolveAfterMilliseconds(500);
Const bPromise = await resolveAfterMilliseconds(500);
Await aPromise, wait bPromise;
What is the result of running line 05?
- A. aPromise and bPromise run in parallel.
- B. Neither aPromise or bPromise runs.
- C. Only aPromise runs.
- D. aPromise and bPromise run sequentially.
Answer: B
NEW QUESTION 17
A developer is leading the creation of a new browser application that will serve a single page application. The team wants to use a new web framework Minimalsit.js. The Lead developer wants to advocate for a more seasoned web framework that already has a community around it.
Which two frameworks should the lead developer advocate for?
Choose 2 answers
- A. Koa
- B. Express
- C. Angular
- D. Vue
Answer: B,C
NEW QUESTION 18
Which two code snippets show working examples of a recursive function?
Choose 2 answers
- A. Let countingDown = function(startNumber) {
If ( startNumber >0) {
console.log(startNumber) ;
return countingDown(startNUmber);
} else {
return startNumber;
}}; - B. Const sumToTen = numVar => {
If (numVar < 0)
Return;
return sumToTen(numVar + 1)}; - C. Function factorial ( numVar ) {
If (numVar < 0) return;
If ( numVar === 0 ) return 1;
return numVar -1; - D. Const factorial =numVar => {
If (numVar < 0) return;
If ( numVar === 0 ) return 1;
return numVar * factorial ( numVar - 1 );
};
Answer: A,D
NEW QUESTION 19
Which three actions can be using the JavaScript browser console?
Choose 3 answers:
- A. Display a report showing the performance of a page.
- B. Run code that is not related to page.
- C. view , change, and debug the JavaScript code of the page.
- D. View and change security cookies.
- E. View and change DOM the page.
Answer: B,C,E
NEW QUESTION 20
Refer to code below:
Const objBook = {
Title: 'Javascript',
};
Object.preventExtensions(objBook);
Const newObjBook = objBook;
newObjectBook.author = 'Robert';
What are the values of objBook and newObjBook respectively ?
- A. {author: "Robert", title: "javaScript}
{author: "Robert", title: "javaScript} - B. [title: "javaScript"] [title: "javaScript"]
- C. {author: "Robert", title: "javaScript}
Undefined - D. {author: "Robert"}
{author: "Robert", title: "javaScript}
Answer: B
NEW QUESTION 21
Given the following code:
Let x =null;
console.log(typeof x);
What is the output of the line 02?
- A. "Null"
- B. "Object"
- C. "undefined"
- D. "X"
Answer: B
NEW QUESTION 22
A developer uses a parsed JSON string to work with user information as in the block below:
01 const userInformation ={
02 " id " : "user-01",
03 "email" : "[email protected]",
04 "age" : 25
Which two options access the email attribute in the object?
Choose 2 answers
- A. userInformation("email")
- B. userInformation.email
- C. userInformation.get("email")
- D. userInformation(email)
Answer: A,B
NEW QUESTION 23
Given the code below:
const delay = sync delay => {
Return new Promise((resolve, reject) => {
setTimeout (resolve, delay);});};
const callDelay =async () =>{
const yup =await delay(1000);
console.log(1);
What is logged to the console?
- A. 2 1 3
- B. 1 2 3
- C. 1 3 2
- D. 2 3 1
Answer: D
NEW QUESTION 24
Refer to the code below:
Let foodMenu1 = ['pizza', 'burger', 'French fries'];
Let finalMenu = foodMenu1;
finalMenu.push('Garlic bread');
What is the value of foodMenu1 after the code executes?
- A. [ 'Garlic bread']
- B. [ 'Garlic bread' , 'pizza','Burger', 'French fires' ]
- C. [ 'pizza','Burger', 'French fires']
- D. [ 'pizza','Burger', 'French fires', 'Garlic bread']
Answer: C
NEW QUESTION 25
Refer to code below:
Let a ='a';
Let b;
// b = a;
console.log(b);
What is displayed when the code executes?
- A. ReferenceError: b is not defined
- B. A
- C. Null
- D. Undefined
Answer: D
NEW QUESTION 26
Refer to code below:
Let productSKU = '8675309' ;
A developer has a requirement to generate SKU numbers that are always 19 characters lon, starting with 'sku', and padded with zeros.
Which statement assigns the values sku0000000008675309 ?
- A. productSKU = productSKU .padStart (16. '0').padstart(19, 'sku');
- B. productSKU = productSKU .padStart (19. '0').padstart('sku');
- C. productSKU = productSKU .padEnd (16. '0').padstart('sku');
- D. productSKU = productSKU .padEnd (16. '0').padstart(19, 'sku');
Answer: A
NEW QUESTION 27
Refer to the code below:
Function Person(firstName, lastName, eyecolor) {
this.firstName =firstName;
this.lastName = lastName;
this.eyeColor = eyeColor;
}
Person.job = 'Developer';
const myFather = new Person('John', 'Doe');
console.log(myFather.job);
What is the output after the code executes?
- A. ReferenceError: assignment to undeclared variable "Person"
- B. Developer
- C. Undefined
- D. ReferenceError: eyeColor is not defined
Answer: C
NEW QUESTION 28
A developer is setting up a new Node.js server with a client library that is built using events and callbacks.
The library:
* Will establish a web socket connection and handle receipt of messages to the server
* Will be imported with require, and made available with a variable called we.
The developer also wants to add error logging if a connection fails.
Given this info, which code segment shows the correct way to set up a client with two events that listen at execution time?
- A. ws.connect (( ) => {
console.log('connected to client'); }).catch((error) => { console.log('ERROR' , error); }}; - B. ws.on ('connect', ( ) => { console.log('connected to client'); }}; ws.on('error', (error) => { console.log('ERROR' , error); }};
- C. ws.on ('connect', ( ) => {
console.log('connected to client'); ws.on('error', (error) => { console.log('ERROR' , error); });
}); - D. try{
ws.connect (( ) => {
console.log('connected to client'); });
} catch(error) { console.log('ERROR' , error); };
}
Answer: B
NEW QUESTION 29
In the browser, the window object is often used to assign variables that require the broadest scope in an application Node.js application does not have access to the window object by default.
Which two methods are used to address this ?
Choose 2 answers
- A. Assign variables to module.exports and require them as needed.
- B. Assign variables to the global object.
- C. Use the document object instead of the window object.
- D. Create a new window object in the root file.
Answer: B
NEW QUESTION 30
Refer to the following object:
const cat ={
firstName: 'Fancy',
lastName: ' Whiskers',
Get fullName() {
return this.firstName + ' ' + this.lastName;
}
};
How can a developer access the fullName property for cat?
- A. cat.get.fullName
- B. cat.function.fullName()
- C. cat.fullName()
- D. cat.fullName
Answer: D
NEW QUESTION 31
Cloud Kicks has a class to represent items for sale in an online store, as shown below:
Class Item{
constructor (name, price){
this.name = name;
this.price = price;
}
formattedPrice(){
return 's' + String(this.price);}}
A new business requirement comes in that requests a ClothingItem class that should have all of the properties and methods of the Item class but will also have properties that are specific to clothes.
Which line of code properly declares the clothingItem class such that it inherits from Item?
- A. Class ClothingItem extends Item {
- B. Class ClothingItem implements Item{
- C. Class ClothingItem {
- D. Class ClothingItem super Item {
Answer: A
NEW QUESTION 32
Refer to the code below:
let o = {
get js() {
let city1 = String("st. Louis");
let city2 = String(" New York");
return {
firstCity: city1.toLowerCase(),
secondCity: city2.toLowerCase(),
}
}
}
What value can a developer expect when referencing o.js.secondCity?
- A. ' new york '
- B. An error
- C. Undefined
- D. ' New York '
Answer: A
NEW QUESTION 33
Refer to the expression below:
Let x = ('1' + 2) == (6 * 2);
How should this expression be modified to ensure that evaluates to false?
- A. Let x = ('1' + ' 2') == ( 6 * 2);
- B. Let x = (1 + 2 ) == ( 6 / 2);
- C. Let x = (1 + 2) == ( '6' / 2);
- D. Let x = ('1' + 2) == ( 6 * 2);
Answer: D
NEW QUESTION 34
developer publishes a new version of a package with new features that do not break backward compatibility. The previous version number was 1.1.3.
Following semantic versioning format, what should the new package version number be?
- A. 1.2.3
- B. 1.2.0
- C. 1.1.4
- D. 2.0.0
Answer: B
NEW QUESTION 35
Refer to the code below:
const addBy = ?
const addByEight =addBy(8);
const sum = addBYEight(50);
Which two functions can replace line 01 and return 58 to sum?
Choose 2 answers
- A. const addBy = function(num1){
return num1 + num2;
} - B. const addBy = (num1) => num1 + num2 ;
- C. const addBY = (num1) => (num2) => num1 + num2;
- D. const addBy = function(num1){
return function(num2){
return num1 + num2;
}
Answer: C,D
NEW QUESTION 36
Refer to the code below:
Let str = 'javascript';
Str[0] = 'J';
Str[4] = 'S';
After changing the string index values, the value of str is 'javascript'. What is the reason for this value:
- A. Primitive values are immutable.
- B. Non-primitive values are immutable.
- C. Non-primitive values are mutable.
- D. Primitive values are mutable.
Answer: A
NEW QUESTION 37
Refer to the following array:
Let arr1 = [ 1, 2, 3, 4, 5 ];
Which two lines of code result in a second array, arr2 being created such that arr2 is not a reference to arr1?
- A. Let arr2 = Array.from(arr1);
- B. Let arr2 = arr1.slice(0, 5);
- C. Let arr2 = arr1.sort();
- D. Let arr2 = arr1;
Answer: A,B
NEW QUESTION 38
A developer wants to iterate through an array of objects and count the objects and count the objects whose property value, name, starts with the letter N.
Const arrObj = [{"name" : "Zach"} , {"name" : "Kate"},{"name" : "Alise"},{"name" : "Bob"},{"name" :
"Natham"},{"name" : "nathaniel"}
Refer to the code snippet below:
01 arrObj.reduce(( acc, curr) => {
02 //missing line 02
02 //missing line 03
04 ). 0);
Which missing lines 02 and 03 return the correct count?
- A. Const sum = curr.startsWIth('N') ? 1: 0;
Return curr+ sum - B. Const sum = curr.name.startsWith('N') ? 1: 0;
Return acc +sum - C. Const sum = curr.name.startsWIth('N') ? 1: 0;
Return curr+ sum - D. Const sum = curr.startsWith('N') ? 1: 0;
Return acc +sum
Answer: C
NEW QUESTION 39
......
CRT-600 [Nov-2021] Newly Released] Exam Questions For You To Pass: https://www.passexamdumps.com/CRT-600-valid-exam-dumps.html
CRT-600 Answers CRT-600 Free Demo Are Based On The Real Exam: https://drive.google.com/open?id=1G3sQwuTKhMUCmZdlaDFNfULpO-G1t4qo
