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Which statement adds the priority = account CSS class to the universal COntainers row?
Given HTML below: <div> <div id =”row-uc”> Universal Container</div> <div id =”row-aa”>Applied Shipping</div> <div id =”row-bt”> Burlington Textiles </div> </div> Which statement adds the priority = account CSS class to the universal COntainers row?A . Document .querySelector(‘#row-uc’).classes.push(‘priority-account’);B . Document .queryElementById(‘row-uc’).addclass(‘priority-account’);C . Document .querySelector(‘#row-uc’).classList.add(‘priority-account’);D . Document .querySelectorALL(‘#row-uc’).classList.add(‘priority-account’);View AnswerAnswer: B
available in the browser console?
A developer is asked to fix some bugs reported by users. To do that, the developer adds a breakpoint for debugging. Function Car (maxSpeed, color){ This.maxspeed =masSpeed; This.color = color; Let carSpeed = document.getElementById(‘ CarSpeed’); Debugger; Let fourWheels =new Car (carSpeed.value, ‘red’); When the code execution stops at the breakpoint...
Which option is a core Node,js module?
Which option is a core Node,js module?A . PathB . IosC . MemoryD . locateView AnswerAnswer: A
Which three actions can be using the JavaScript browser console? Choose 3 answers:
Which three actions can be using the JavaScript browser console? Choose 3 answers:A . View and change DOM the page.B . Display a report showing the performance of a page.C . Run code that is not related to page.D . view, change, and debug the JavaScript code of the page.E...
Which two code lines make this code work as required?
A developer is creating a simple webpage with a button. When a user clicks this button for the first time, a message is displayed. The developer wrote the JavaScript code below, but something is missing. The message gets displayed every time a user clicks the button, instead of just the...
Which two results occur when running the test on the updated sum3 function?
A Developer wrote the following code to test a sum3 function that takes in an array of numbers and returns the sum of the first three number in the array, The test passes: Let res = sum2([1, 2, 3 ]) ; console.assert(res === 6 ); Res = sum3([ 1, 2,...
How should a developer import every function from the module and then call the fuctions foo and bar?
developer wants to use a module named universalContainersLib and them call functions from it. How should a developer import every function from the module and then call the fuctions foo and bar?A . import * ad lib from ‘/path/universalContainersLib.js’; lib.foo(); lib.bar();B . import (foo, bar) from ‘/path/universalContainersLib.js’; foo(); bar();C ....
Which replacement for the conditional statement on line 02 allows a developer to correctly determine that a button on page is clicked?
Given the following code: document.body.addEventListener(‘ click ’, (event) => { if (/* CODE REPLACEMENT HERE */) { console.log(‘button clicked!’); ) }); Which replacement for the conditional statement on line 02 allows a developer to correctly determine that a button on page is clicked?A . Event.clickedB . e.nodeTarget ==thisC . event.target.nodeName...
Which line of code properly declares the clothingItem class such that it inherits from Item?
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...
What is the result of executing line 04?
A developer writers the code below to calculate the factorial of a given number. Function factorial(number) { Return number + factorial(number -1); } factorial(3); What is the result of executing line 04?A . 0B . 6C . -InfinityD . RuntimeErrorView AnswerAnswer: D
