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Behavioral
a year ago
What is your understanding of how React operates, in detail?
Frontend Engineer
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Cognizant

Braintree Logo

Braintree

Scopely Logo

Scopely

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a year ago
Behavioral
a year ago
In order to build trust with a team, how do you get started?
Frontend EngineerData Science ManagerEngineering ManagerUX Designer
Cognizant Logo

Cognizant

Faire Logo

Faire

SAP Logo

SAP

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a year ago
Behavioral
a year ago
Why are you looking for a job at the moment?
Frontend EngineerML Engineering ManagerData Engineering ManagerData Science Manager
Cognizant Logo

Cognizant

Firstcry Logo

Firstcry

SwiftKey Logo

SwiftKey

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a year ago
Coding
a year ago
Could you implement a tic tac toe game that allows for two-player interaction, validates these interactions, and checks for game termination, utilizing a two-dimensional array for spatial reference?
Frontend Engineer
Cognizant Logo

Cognizant

Roblox Logo

Roblox

NTT DATA Logo

NTT DATA

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a year ago
Javascript
a year ago
What strategy would you employ to flatten a nested array in JavaScript? Include a code snippet.
Frontend Engineer
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Cognizant

Wix Logo

Wix

NetEase Logo

NetEase

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a year ago
Behavioral
a year ago
I want you to share a lesson you learned from a major failure at work.
Frontend EngineerData Science ManagerEngineering ManagerUX Designer
Cognizant Logo

Cognizant

Einride Logo

Einride

Carta Logo

Carta

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a year ago
Javascript
a year ago
Can you demonstrate how to implement the JavaScript Array.prototype methods such as flat, map, reduce, and concat on your own?
Frontend Engineer
Cognizant Logo

Cognizant

Fujitsu Logo

Fujitsu

Crytek Logo

Crytek

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a year ago
Coding
a year ago
How do you plan to modify an array so that each element becomes the product of the next two elements in the array?
Frontend Engineer
Cognizant Logo

Cognizant

Siemens Logo

Siemens

Spotify Logo

Spotify

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a year ago
Coding
a year ago
In your own words, explain what a hash map is, its importance in data structures, and the key advantages it offers.
Frontend Engineer
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Cognizant

Baidu Logo

Baidu

ByteDance Logo

ByteDance

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a year ago
Javascript
a year ago
How would you determine the angle between a clock's hour and minute hands based on a given time?
Frontend Engineer
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Cognizant

Jagex Logo

Jagex

SAP Logo

SAP

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a year ago

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*All interview questions are submitted by recent Cognizant Frontend Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Frontend Engineers at Cognizant.

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