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Coding
4 years ago
What strategy would you use to find the fastest path between two points, considering fuel capacity and the locations of gas stations?
Frontend Engineer

Kaspersky Lab

Qualcomm

FromSoftware

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4 years ago
Javascript
4 years ago
What would be your approach to developing the getElementsByStyle function in JavaScript, aimed at locating elements with a given CSS style, and how would you navigate the DOM?
Frontend Engineer

Kaspersky Lab

HCL Technologies Logo

HCL Technologies

Creative Assembly Logo

Creative Assembly

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4 years ago
Javascript
4 years ago
Please provide a solution for flattening nested arrays in JavaScript, including a sample implementation.
Frontend Engineer

Kaspersky Lab

GREE Logo

GREE

AT&T Logo

AT&T

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4 years ago
DOM Manipulation
4 years ago
Please share your insights on the performance impact of using virtual DOM as opposed to direct DOM manipulation, including an explanation of how virtual DOM operates.
Frontend Engineer

Kaspersky Lab

ESET Logo

ESET

Symantec Logo

Symantec

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4 years ago
Coding
4 years ago
Can you describe a stack and its application in programming?
Frontend Engineer

Kaspersky Lab

Ubisoft Logo

Ubisoft

Gamigo Logo

Gamigo

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4 years ago
DOM Manipulation
4 years ago
How would you define the Document Object Model (DOM) in web development, and what makes it essential?
Frontend Engineer

Kaspersky Lab

CCP Games Logo

CCP Games

Amazon Web Services Logo

Amazon Web Services

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4 years ago
Coding
4 years ago
In implementing a feature flag API call, what caching solution would you choose, how would you gauge performance, and what steps would you take in the event of a server failure?
Frontend Engineer

Kaspersky Lab

ESET Logo

ESET

Naughty Dog Logo

Naughty Dog

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4 years ago
Coding
4 years ago
How do you envision coding a useFocus() hook in React that targets and focuses on a specific element?
Frontend Engineer

Kaspersky Lab

Apple Logo

Apple

GREE Logo

GREE

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4 years ago
Coding
4 years ago
Could you show me how to write code for a file tree structure that allows adding directories, inserting files, navigating the tree, and deleting elements?
Frontend Engineer

Kaspersky Lab

AMD Logo

AMD

SurveyMonkey Logo

SurveyMonkey

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4 years ago

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

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