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- Question 104
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Question 104/110
A developer has a web server running with Node.js. The command to start the web server is node server.js.
The web server started having
latency issues. Instead of a one second turnaround for web requests, the developer now sees a five second turnaround.
Which command can the web developer run to see what the module is doing during the latency period?
The web server started having
latency issues. Instead of a one second turnaround for web requests, the developer now sees a five second turnaround.
Which command can the web developer run to see what the module is doing during the latency period?
Correct Answer: C
- Question List (110q)
- 3 commentQuestion 1: Given the HTML below: (Exhibit) Which statement adds the pri...
- Question 2: A developer wants to create an object from a function in the...
- 1 commentQuestion 3: Refer to HTML below: <div id ="main"> <div id = " c...
- 2 commentQuestion 4: Refer to the code below: Async funct on functionUnderTest(is...
- 2 commentQuestion 5: What are two unique features of functions defined with a fat...
- Question 6: Refer to the code below: const addBy = ? const addByEight =a...
- Question 7: In which situation should a developer include a try .. catch...
- Question 8: Given the following code: let x = null; console.log(typeof x...
- Question 9: Given the JavaScript below: 01 function filterDOM (searchStr...
- 3 commentQuestion 10: A developer has a formatName function that takes two argumen...
- Question 11: Refer to thefollowing code that imports a module named utils...
- Question 12: A developer writes the code below to return a message to a u...
- 2 commentQuestion 13: Refer to the code snippet below: Let array = [1, 2, 3, 4, 4,...
- 1 commentQuestion 14: Refer the following code (Exhibit) What is the value of arra...
- Question 15: Given the requirement to refactor the code above to JavaScri...
- Question 16: A developer has an ErrorHandler module that contains multipl...
- Question 17: Refer to the code below: Const myFunction = arr => { Retu...
- 3 commentQuestion 18: A developer has two ways to write a function: Option A: func...
- Question 19: (Exhibit) Which code change should be done for the console t...
- Question 20: Refer to the code: (Exhibit) Given the code above, which thr...
- Question 21: A developer creates a class that represents a blog post base...
- 3 commentQuestion 22: bar, awesome is a popular JavaScript module. the versions pu...
- Question 23: Refer to the code below: Let str = 'javascript'; Str[0] = 'J...
- Question 24: The developer wants to test the array shown: const arr = Arr...
- 3 commentQuestion 25: Refer to code below: Function muFunction(reassign){ Let x = ...
- 2 commentQuestion 26: developer publishes a new version of a package with new feat...
- Question 27: Refer the code below. x=3.14; function myfunction() { "use s...
- Question 28: Refer to the code below: (Exhibit) Considering that JavaScri...
- 3 commentQuestion 29: Refer to the code below: Let foodMenu1 = ['pizza', 'burger',...
- 2 commentQuestion 30: Refer to the following array: Let arr = [ 1,2, 3, 4, 5]; Whi...
- 2 commentQuestion 31: A developer wrote the following code to test a sum3 function...
- Question 32: A developer creates a simple webpage with an input field. Wh...
- Question 33: A developer has two ways to write a function: Option A: func...
- 2 commentQuestion 34: Refer to the HTML below: (Exhibit) Which JavaScript statemen...
- Question 35: A Developer wrote the following code to test a sum3 function...
- 1 commentQuestion 36: A developer is setting up a Node,js server and is creating a...
- 4 commentQuestion 37: Given HTML below: <div> <div id ="row-uc"> Unive...
- Question 38: Refer to the following array: Let arr1 = [ 1,2, 3, 4, 5 ]; (...
- 2 commentQuestion 39: Given the following code: Counter = 0; const logCounter = ()...
- Question 40: Cloud Kicks has a class to represent items for sale in an on...
- 1 commentQuestion 41: A developer implements and calls the following code when an ...
- Question 42: A class was written to represent items for purchase in an on...
- Question 43: Given the following code: document.body.addEventListener(' c...
- Question 44: Which option is a core Node,js module?...
- Question 45: Given the following code: (Exhibit) is the output of line 02...
- 1 commentQuestion 46: Refer to the expression below: Let x = ('1' + 2) == (6 * 2);...
- Question 47: Which three statements are true about promises ? Choose 3 an...
- 1 commentQuestion 48: A developer is leading the creation of a new browser applica...
- Question 49: Refer to the code below? Let searchString = ' look for this ...
- Question 50: A developer has the function, shown below, that is called wh...
- 1 commentQuestion 51: A developer wrote a fizzbuzz function thatwhen passed in a n...
- Question 52: Refer to the following array: Let arr = [1, 2, 3, 4, 5]; Whi...
- Question 53: A developer creates a simple webpage with an input field. Wh...
- 2 commentQuestion 54: Which two console logs output NaN? Choose 2 answers | |...
- Question 55: Why would a developerspecify a package.jason as a developed ...
- 1 commentQuestion 56: After user acceptance testing, the developer is asked to cha...
- Question 57: Refer to code below: Let productSKU = '8675309' ; A develope...
- Question 58: Refer to the code below: console.log(''start); Promise.resol...
- Question 59: Refer to the following code: 01 function Tiger(){ 02this.Typ...
- 1 commentQuestion 60: developer is trying to convince management that their team w...
- 1 commentQuestion 61: Which statement accurately describes the behaviour of the as...
- 1 commentQuestion 62: developer has a web server running with Node.js. The command...
- Question 63: Given the following code: (Exhibit) What will be the first f...
- Question 64: Given the code below: Setcurrent URL (); console.log('The cu...
- 1 commentQuestion 65: A developer implements a function that adds a few values. Fu...
- Question 66: Referto the following code: (Exhibit) Which two statement co...
- Question 67: A developer is asked to fix some bugs reported by users. To ...
- 1 commentQuestion 68: A developer wants to use a try...catch statement to catch an...
- Question 69: Refer to the code below: 01 const server = require('server')...
- Question 70: Refer to the code below: (Exhibit) Which value can a develop...
- Question 71: developer removes the HTML class attribute from the checkout...
- Question 72: A developer copied a JavaScript object: (Exhibit) How does t...
- 1 commentQuestion 73: Refer to the HTML below: <div id="main"> <ul> &l...
- 1 commentQuestion 74: A test has a dependency on database. query. During the test,...
- Question 75: Refer to the code below: (Exhibit) Which replacement for the...
- 1 commentQuestion 76: Universal Containers (UC) notices that its application that ...
- Question 77: Refer to the code snippet below: Let array = [1, 2, 3, 4, 4,...
- 2 commentQuestion 78: A developer has the following array of hourly wages: Let arr...
- 1 commentQuestion 79: A developer wrote the following code: 01 let X = object.valu...
- 1 commentQuestion 80: A developer at Universal Containers is creating their new la...
- 1 commentQuestion 81: A developer is leading the creation of a new web server for ...
- Question 82: Refer to the code below: let timeFunction =() => { consol...
- Question 83: Given code below: setTimeout (()=> ( console.log(1); ). 0...
- Question 84: Given the code below: const delay = sync delay => { Retur...
- Question 85: Refer to the code below: Function changeValue(obj) { Obj.val...
- Question 86: A developer receives a comment from the Tech Lead that the c...
- 1 commentQuestion 87: Refer to the following code: (Exhibit) Which statement shoul...
- Question 88: Refer to the code below: (Exhibit) Line 05 causes an error. ...
- 1 commentQuestion 89: A developer is setting up a new Node.js server with a client...
- Question 90: Refer to the following object. (Exhibit) How can a developer...
- Question 91: A developer wants to use a module called DataPrettyPrint. Th...
- Question 92: Given the followingcode, what is the value of x? let x = '15...
- Question 93: There is a new requirement for a developer to implement a cu...
- Question 94: Refer to the following code: Let obj ={ Foo: 1, Bar: 2 } Let...
- 2 commentQuestion 95: Given the expressionsvar1 and var2, what are two valid ways ...
- Question 96: Refer to code below: Let first = 'who'; Let second = 'what';...
- Question 97: Refer to the code snippet: Function getAvailabilityMessage(i...
- Question 98: A developer has an ErrorHandler module that contains multipl...
- Question 99: Refer to the following code: <html lang="en"> <body...
- 1 commentQuestion 100: Refer to code below: console.log(0); setTimeout(() => ( c...
- Question 101: Which function should a developer use to repeatedly execute ...
- Question 102: Given the following code: Let x =('15' + 10)*2; What is the ...
- Question 103: Given the JavaScript below: (Exhibit) Which code should repl...
- 1 commentQuestion 104: A developer has a web server running with Node.js. The comma...
- 1 commentQuestion 105: Which statement can a developer apply to increment the brows...
- Question 106: Refer to the code below: let o = { get js() { let city1 = St...
- 1 commentQuestion 107: developer wants to use a module named universalContainersLib...
- Question 108: At Universal Containers, every team has its own way of copyi...
- Question 109: Universal Container(UC) just launched a new landing page, bu...
- Question 110: Refer to the following code that performs a basic mathematic...
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Correct Ans is A