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You have a bag containing an unlimited amount of tennis balls and five boxes which you are trying to throw then into. For every throw you are guaranteed to get a ball in one box. What is the minimum probability of getting 11 balls in any one box.
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Front End Engineer

Interviewed at Yahoo

4★
Sep 28, 2014

You have a bag containing an unlimited amount of tennis balls and five boxes which you are trying to throw then into. For every throw you are guaranteed to get a ball in one box. What is the minimum probability of getting 11 balls in any one box.

For the take-home code test, they want you to build a UI, with which to search for campaigns, each by the campaign URL (they provide working sample URLs in the README). Upon successful search, the result is to be added to a list of results, from their response JSON/JSONP (which, BTW, doesn't even have the correct content type, in the response header). Each result is rendered per their README, with regard to CSS and PNG images (for removing a result from the results list, etc, which they also provide). The donation amount for each result is added to a total, to be rendered, via alert, upon a button click. Upon removal of a result, its donation amount is subtracted from the total, and rendered dollar amounts must be formatted (i.e., $10,000.00). As an additional condition, each result should render only after its child images (for which there are two source links: one for the campaign, the other for the campaign owner) have loaded into the DOM. They suggest you spend no more than three hours on the test, and provide you a span of seven days, in which to submit your working code, along with any notes.
avatar

Front End Engineer

Interviewed at Tilt

3.9★
Aug 26, 2015

For the take-home code test, they want you to build a UI, with which to search for campaigns, each by the campaign URL (they provide working sample URLs in the README). Upon successful search, the result is to be added to a list of results, from their response JSON/JSONP (which, BTW, doesn't even have the correct content type, in the response header). Each result is rendered per their README, with regard to CSS and PNG images (for removing a result from the results list, etc, which they also provide). The donation amount for each result is added to a total, to be rendered, via alert, upon a button click. Upon removal of a result, its donation amount is subtracted from the total, and rendered dollar amounts must be formatted (i.e., $10,000.00). As an additional condition, each result should render only after its child images (for which there are two source links: one for the campaign, the other for the campaign owner) have loaded into the DOM. They suggest you spend no more than three hours on the test, and provide you a span of seven days, in which to submit your working code, along with any notes.

The first question was JavaScript scoping: var x = 9; var module = { x: 81, getX: function() { this.x = 10 return this.x; } }; module.getX(); // nr 1 -> 10 var retrieveX = module.getX; retrieveX(); // nr 2 -> 9 var boundGetX = retrieveX.bind(module); boundGetX(); // nr 3 -> 81 The second question was FizzBuzz again:
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Front-end Developer

Interviewed at Typeform

3.3★
Jul 14, 2016

The first question was JavaScript scoping: var x = 9; var module = { x: 81, getX: function() { this.x = 10 return this.x; } }; module.getX(); // nr 1 -> 10 var retrieveX = module.getX; retrieveX(); // nr 2 -> 9 var boundGetX = retrieveX.bind(module); boundGetX(); // nr 3 -> 81 The second question was FizzBuzz again:

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