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Javascript

3 years ago

In JavaScript, how would you develop a solution for feature flag retrieval that emphasizes performance and effective caching?

Frontend Engineer

Malwarebytes

Wargaming.net

Capcom

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3 years ago

Javascript

3 years ago

In JavaScript, how would you code a function to convert a date into a format such as "2 months ago," and what are your thoughts on managing diverse time periods and localization?

Frontend Engineer

Malwarebytes

Scopely

McAfee

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3 years ago

Coding

3 years ago

Can you propose ways to improve lookup and insertion processes in a hash map?

Frontend Engineer

Malwarebytes

Squarespace

Infosys

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3 years ago

Behavioral

3 years ago

Could you describe the differences between null and undefined, and provide guidance on their usage?

Frontend Engineer

Malwarebytes

NVIDIA

NCSoft

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3 years ago

Javascript

3 years ago

Can you create a function undefinedToNull(), ensuring it converts all undefined values in an object to null?

Frontend Engineer

Malwarebytes

NortonLifeLock

Mailchimp

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3 years ago

Coding

3 years ago

Can you explain how function declaration differs from function expression?

Frontend Engineer

Malwarebytes

Broadcom

Chewy

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3 years ago

Javascript

4 years ago

Explain the process of implementing a JavaScript function that organizes an array of strings in alphabetical order.

Frontend Engineer

Malwarebytes

Salesforce

Epic Games

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4 years ago

Coding

4 years ago

What's your strategy for developing a useArray() hook in React that assists in managing state arrays?

Frontend Engineer

Malwarebytes

NortonLifeLock

Netflix

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4 years ago

Javascript

4 years ago

Can you demonstrate how to implement the "Pick up stones" problem in JavaScript, where players alternate in taking stones?

Frontend Engineer

Malwarebytes

Accenture

Wooga

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4 years ago

Coding

4 years ago

How would you design a recursive menu to identify and highlight the current active item?

Frontend Engineer

Malwarebytes

PopCap Games

Lyft

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4 years ago

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

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