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Build a Cart object using javascript with these three methods: chart.add('chair', 3); chart.add('chair'); //will add only 1 element chart.add('table', 2); chart.remove('table') // it will remove 1 element each time. chart.show(); // will show the elements and its quantity ordered by name // chair: 4, // table: 1
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Mid-Level Software Engineer (Javascript)

Interviewed at Wayfair

3.1★
Sep 14, 2016

Build a Cart object using javascript with these three methods: chart.add('chair', 3); chart.add('chair'); //will add only 1 element chart.add('table', 2); chart.remove('table') // it will remove 1 element each time. chart.show(); // will show the elements and its quantity ordered by name // chair: 4, // table: 1

Write the following utility; import {acc, total, reset} from "index.js" acc(2 ,3) // 5 acc(1,2) // 3 total() // 8 reset() // 0 total() // 0 and add promise support like this; acc(Promise.resolve(1),2) // 3 and write unit tests for this with Jest.
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Senior JavaScript Engineer

Interviewed at Photobox

3.6★
Jun 27, 2022

Write the following utility; import {acc, total, reset} from "index.js" acc(2 ,3) // 5 acc(1,2) // 3 total() // 8 reset() // 0 total() // 0 and add promise support like this; acc(Promise.resolve(1),2) // 3 and write unit tests for this with Jest.

which following is true about Node.js clustering? 1- A single instance of Node.js runs in a single thread. 2-To take advantage of multi-core systems, it is available to launch a cluster of Node.js processes to handle the load. 3-The cluster module allows easy creation of child processes that all share server ports. 4-All of the above ------------------------- let racer = function() { setTimeout(() => console.log("timeout"), setImmediate(() => console.log ("immediate")) ; process.nextTick(() => console.log("nextTick")) console.log( "current event loop") } racer(); Choose the best option 1- timeout, immediate, nextTick, current event loop 2- immediate, timeout, nextTick, current event loop 3- timeout, immediate, current event loop, current event loop 4- current event loop, nextTick, timeout, immediate 5- Syntax Error ---------------------- What styling method is not used in React? 1- by className 2- by inline styles 3- style bindings 4- css-in-Is 5- 3rd party libraries for styling components such as StyledComponents, Radium, (ssModules, etc.
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Full Stack JavaScript Developer

Interviewed at Soshace

4.5★
Dec 17, 2021

which following is true about Node.js clustering? 1- A single instance of Node.js runs in a single thread. 2-To take advantage of multi-core systems, it is available to launch a cluster of Node.js processes to handle the load. 3-The cluster module allows easy creation of child processes that all share server ports. 4-All of the above ------------------------- let racer = function() { setTimeout(() => console.log("timeout"), setImmediate(() => console.log ("immediate")) ; process.nextTick(() => console.log("nextTick")) console.log( "current event loop") } racer(); Choose the best option 1- timeout, immediate, nextTick, current event loop 2- immediate, timeout, nextTick, current event loop 3- timeout, immediate, current event loop, current event loop 4- current event loop, nextTick, timeout, immediate 5- Syntax Error ---------------------- What styling method is not used in React? 1- by className 2- by inline styles 3- style bindings 4- css-in-Is 5- 3rd party libraries for styling components such as StyledComponents, Radium, (ssModules, etc.

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