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Question 10/60
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?
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?
Correct Answer: D
- Question List (60q)
- 3 commentQuestion 1: Which two code snippets show working examples of a recursive...
- Question 2: A developer wants to use a try...catch statement to catch an...
- Question 3: Given two expressions var1 and var2. What are two valid ways...
- Question 4: Refer to following code: class Vehicle { constructor(plate) ...
- 4 commentQuestion 5: Refer to code below: Let first = 'who'; Let second = 'what';...
- 4 commentQuestion 6: Refer to the code below: for(let number =2 ; number <= 5 ...
- Question 7: Refer to code below: console.log(0); setTimeout(() => ( c...
- 2 commentQuestion 8: Which statement accurately describes an aspect of promises?...
- 3 commentQuestion 9: myArraym can have one level, two levels, or more levels. Whi...
- 2 commentQuestion 10: Refer to the code below: Const resolveAfterMilliseconds = (m...
- Question 11: A developer creates a class that represents a blog post base...
- 3 commentQuestion 12: A developer creates a generic function to log custom message...
- Question 13: A developer creates a simple webpage with an input field. Wh...
- 7 commentQuestion 14: Refer to the code below: Function Person(firstName, lastName...
- Question 15: Refer to the following object: const cat ={ firstName: 'Fanc...
- 4 commentQuestion 16: Given the following code: Counter = 0; const logCounter = ()...
- 4 commentQuestion 17: Given the code below: (Exhibit) Which method can be used to ...
- 2 commentQuestion 18: A developer at Universal Containers creates a new landing pa...
- Question 19: A developer has two ways to write a function: Option A: func...
- Question 20: Refer to the code below: (Exhibit) What is the value of resu...
- Question 21: Refer to the code snippet below: Let array = [1, 2, 3, 4, 4,...
- 2 commentQuestion 22: A developer has a web server running with Node.js. The comma...
- 3 commentQuestion 23: A developer is setting up a Node,js server and is creating a...
- 2 commentQuestion 24: Universal Containers (UC) notices that its application that ...
- Question 25: Refer to HTML below: <p> The current status of an Orde...
- Question 26: Teams at Universal Containers (UC) work on multiple JavaScri...
- Question 27: Consider type coercion, what does the following expression e...
- 1 commentQuestion 28: Which function should a developer use to repeatedly execute ...
- 1 commentQuestion 29: Refer to the HTML below: <div id="main"> <ul> &l...
- Question 30: Which two console logs output NaN? Choose 2 answers | |...
- Question 31: Which three actions can be using the JavaScript browser cons...
- 2 commentQuestion 32: Refer to the following code that performs a basic mathematic...
- Question 33: Given the following code: (Exhibit) is the output of line 02...
- 3 commentQuestion 34: Which option is true about the strict mode in imported modul...
- Question 35: A class was written to represent items for purchase in an on...
- Question 36: Refer to the code below: (Exhibit) Which value can a develop...
- 3 commentQuestion 37: A developer wrote a fizzbuzz function that when passed in a ...
- Question 38: Given the following code: Let x =('15' + 10)*2; What is the ...
- Question 39: Universal Container(UC) just launched a new landing page, bu...
- 1 commentQuestion 40: developer removes the HTML class attribute from the checkout...
- 3 commentQuestion 41: In the browser, the window object is often used to assign va...
- Question 42: Refer to the code below: console.log(''start); Promise.resol...
- 3 commentQuestion 43: A developer uses a parsed JSON string to work with user info...
- 1 commentQuestion 44: Refer of the string below: Const str = 'sa;esforce'=; Which ...
- Question 45: Universal Containers recently launched its new landing page ...
- Question 46: Refer to the code: (Exhibit) Given the code above, which thr...
- Question 47: A developer has the following array of student test grades: ...
- Question 48: Given the code below: const copy = JSON.stringify([ new Stri...
- Question 49: Refer to the code below: 01 const server = require('server')...
- Question 50: A developer wants to leverage a module to print a price in p...
- 1 commentQuestion 51: Given the code below: const delay = sync delay => { Retur...
- Question 52: Given the following code: document.body.addEventListener(' c...
- 3 commentQuestion 53: Given the expressions var1 and var2, what are two valid ways...
- Question 54: A developer wants to iterate through an array of objects and...
- Question 55: Refer to the code below: let sayHello = () => { console.l...
- Question 56: Refer to the code below: let o = { get js() { let city1 = St...
- 1 commentQuestion 57: developer is trying to convince management that their team w...
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- Question 59: A test has a dependency on database.query. During the test t...
- Question 60: Given the requirement to refactor the code above to JavaScri...
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Recent Comments (The most recent comments are at the top.)
The correct answer is C. With the keyword await, it blocks the execution until the promise is resolved then continue to the next line
The correct answer is A