Front End Software Engineer Interview Questions

801 front end software engineer interview questions shared by candidates

Was given a function q(func) which accepts another function as input. Each time this function is called, it will execute the pass in function after 3 seconds. So, if it is called 3 times, q(func); q(func); q(func); the func passed inside will only get called after 3 seconds and the second one will get called only after the first one completes and so on.
May 10, 2016

Was given a function q(func) which accepts another function as input. Each time this function is called, it will execute the pass in function after 3 seconds. So, if it is called 3 times, q(func); q(func); q(func); the func passed inside will only get called after 3 seconds and the second one will get called only after the first one completes and so on.

First Round : 1. Define object. 2. Create an object and instantiate it. 3. When to use array and when to use linked-list. 4. Why we use AngularJS? (pros and cons). 5. Difference between event bind, and delegation. 6. Write a code to reverse every word in a give sentence string. Second Round: 1. Discussion about how to design a component on there web page using angularJS? 2. Difference between '==' and '==='. 3. other similar typeof ques. asked in 1st round
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Senior Software Engineer- Front End

Interviewed at Yatra Online Pvt Ltd

3.3
Nov 30, 2015

First Round : 1. Define object. 2. Create an object and instantiate it. 3. When to use array and when to use linked-list. 4. Why we use AngularJS? (pros and cons). 5. Difference between event bind, and delegation. 6. Write a code to reverse every word in a give sentence string. Second Round: 1. Discussion about how to design a component on there web page using angularJS? 2. Difference between '==' and '==='. 3. other similar typeof ques. asked in 1st round

Convert a two dimensional array of integers into a string graph representation composed of spaces and dashes. For extra bonus points, convert the integer arrays into a vertical graph string representation. Essentially, make you and your interviewer feel smart while finding nothing valuable out about each other over the course of solving a problem you will never encounter in the real world.
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Software Engineer - Front End

Interviewed at Block

3.3
Feb 8, 2020

Convert a two dimensional array of integers into a string graph representation composed of spaces and dashes. For extra bonus points, convert the integer arrays into a vertical graph string representation. Essentially, make you and your interviewer feel smart while finding nothing valuable out about each other over the course of solving a problem you will never encounter in the real world.

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