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- Question 21
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Question 21/68
A developer wants to use a module named universalContainerslib and then call functions from it. How should a developer import every function from the module and then call the functions foo and bar?
Correct Answer: A
import * as lib from '...' imports all named exports from the module into the namespace object lib.
You then call:
lib.foo();
lib.bar();
Option D correctly imports only foo and bar, not every function. The question explicitly says "import every function... and then call foo and bar", so A best matches.
Options B and C are invalid syntax or reference the wrong identifier.
________________________________________
You then call:
lib.foo();
lib.bar();
Option D correctly imports only foo and bar, not every function. The question explicitly says "import every function... and then call foo and bar", so A best matches.
Options B and C are invalid syntax or reference the wrong identifier.
________________________________________
- Question List (68q)
- Question 1: Given the code below: 01 setTimeout(() => { 02 console.lo...
- Question 2: Refer to the code below: const searchText = 'Yay! Salesforce...
- Question 3: Refer to the code below: 01 let total = 10; 02 const interva...
- Question 4: Refer to the code below: 01 let o = { 02 get js() { 03 let c...
- Question 5: A developer has a fizzbuzz function that, when passed in a n...
- Question 6: const str = 'Salesforce'; Which two statements result in the...
- Question 7: Refer to the code below: 01 function myFunction(reassign) { ...
- Question 8: Which two implementations of utils.js support foo and bar?...
- 1 commentQuestion 9: 01 class Student { 02 constructor(name) { 03 this._name = na...
- Question 10: Refer to the code below: 01 const addBy = ? 02 const addByEi...
- Question 11: A developer wants to catch any error that countSheep() may t...
- Question 12: Refer to the following array: ```javascript let arr = [1, 2,...
- Question 13: Given the code below: let numValue = 1982; Which three code ...
- Question 14: Which statement accurately describes an aspect of promises?...
- Question 15: A developer has a fizzbuzz function that, when passed in a n...
- Question 16: A developer writes the code below to return a message to a u...
- Question 17: Refer to the following object. ```javascript 02 const dog = ...
- Question 18: Refer to the code below: 01 let sayHello = () => { 02 con...
- Question 19: A developer is setting up a new Node.js server with a client...
- Question 20: Refer to the code below: ```html <html> <body> &...
- Question 21: A developer wants to use a module named universalContainersl...
- Question 22: Code: 01 const sayHello = (name) => { 02 console.log('Hel...
- Question 23: A developer publishes a new version of a package with new fe...
- Question 24: JavaScript: 01 function Tiger() { 02 this.type = 'Cat'; 03 t...
- Question 25: At Universal Containers, every team has its own way of copyi...
- Question 26: Refer to the following object: 01 const cat = { 02 firstName...
- Question 27: Given the code below: 01 function Person() { 02 this.firstNa...
- Question 28: Correct implementation of try...catch for countsDeep():...
- Question 29: Refer to the code below: 01 const objBook = { 02 title: 'Jav...
- Question 30: Refer to the code below: 01 const myFunction = arr => { 0...
- Question 31: Refer to the code below: 01 x = 3.14; 02 03 function myFunct...
- Question 32: Refer to the code below (assuming Promise.race is intended):...
- Question 33: Console logging methods that allow string substitution:...
- Question 34: Which option is true about the strict mode in imported modul...
- Question 35: A developer publishes a new version of a package with bug fi...
- Question 36: A developer has two ways to write a function: Option A: 01 f...
- Question 37: Refer to the code below: 01 let first = 'Who'; 02 let second...
- Question 38: CRefer to the code below: ```javascript let strNumber = '123...
- Question 39: Which two console logs output NaN?...
- Question 40: Refer to the code below: 01 new Promise((resolve, reject) =&...
- Question 41: Refer to the HTML below: <div id="main"> <ul> &l...
- Question 42: Which two code snippets show working examples of a recursive...
- Question 43: Given the JavaScript below: 01 function filterDOM(searchStri...
- Question 44: 01 let obj = { 02 fool 1, 03 bari 2 04 ) 05 let output = [7#...
- Question 45: Refer to the code: 01 const exec = (item, delay) => 02 ne...
- Question 46: let page2stream = "The quick brown fox jumps"; Which three e...
- Question 47: Which three browser specific APIs are available for develope...
- Question 48: Universal Containers (UC) just launched a new landing page, ...
- Question 49: A developer has an irresponsible module that contains multip...
- Question 50: Refer to the code below: 01 let country = { 02 get capital()...
- Question 51: A developer has an isDeg function that takes one argument, p...
- Question 52: A developer wants to create a simple image upload using the ...
- Question 53: A developer is trying to convince management that their team...
- Question 54: A developer wrote the following code: 01 let x = object.valu...
- Question 55: Refer to the code below: 01 function changeValue(param) { 02...
- Question 56: Refer to the code declarations below: let st=1 = 'Java'; let...
- Question 57: A developer wrote the following code to test a sum3 function...
- Question 58: Refer to the code below: const pi = 3.1415926; What is the d...
- Question 59: A developer imports: import printPrice from '/path/PricePret...
- Question 60: A developer wants to use a module called DatePrettyPrint. Th...
- Question 61: A developer removes the HTML class attribute from the checko...
- Question 62: Given the JavaScript below: 01 function filterDOM(searchStri...
- Question 63: Given the code below: 01 function Person(name, email) { 02 t...
- Question 64: Given two expressions, `exp1` and `exp2`, which two valid wa...
- Question 65: A test searches for: <button class="blue">Checkout<...
- Question 66: 01 function Monster() { this.name = 'hello'; }; 02 const m =...
- 1 commentQuestion 67: 01 function Animal(size, type) { 02 this.type = type || 'Ani...
- Question 68: Refer to the code: 01 const event = new CustomEvent( 02 // M...
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