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Javascript
a year ago
How would you explain the use of toBe() and not.toBe() in Jest or similar JavaScript testing frameworks?
Frontend Engineer
Tencent Logo

Tencent

BioWare Logo

BioWare

Toshiba Logo

Toshiba

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a year ago
Coding
a year ago
In developing a feature flag fetching API, what caching mechanisms would you implement, how would you evaluate performance, and what is your plan for server outages?
Frontend Engineer
Tencent Logo

Tencent

Chewy Logo

Chewy

Atlassian Logo

Atlassian

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a year ago
Coding
a year ago
In your experience, how do you create a useFocus() hook in React for setting focus on a chosen element?
Frontend Engineer
Tencent Logo

Tencent

NetEase Logo

NetEase

Jagex Logo

Jagex

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a year ago
Javascript
a year ago
Could you show me how to develop a JavaScript function that identifies and counts the instances of a given element in an array?
Frontend Engineer
Tencent Logo

Tencent

Capcom Logo

Capcom

Broadcom Logo

Broadcom

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a year ago
Javascript
2 years ago
What's your approach to implementing an expiring localStorage feature in JavaScript?
Frontend Engineer
Tencent Logo

Tencent

TeamViewer Logo

TeamViewer

Funcom Logo

Funcom

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2 years ago
Javascript
2 years ago
Could you demonstrate how to build undefinedToNull(), converting undefined elements in an object to null?
Frontend Engineer
Tencent Logo

Tencent

2K Games Logo

2K Games

Lilith Games Logo

Lilith Games

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2 years ago
Coding
2 years ago
When building a recursive navigation menu, what strategy would you use to emphasize the active link and its path?
Frontend Engineer
Tencent Logo

Tencent

Toshiba Logo

Toshiba

Google Logo

Google

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2 years ago
Javascript
2 years ago
Show how to create a JavaScript-based solution for implementing cookies, including storing and accessing their data.
Frontend Engineer
Tencent Logo

Tencent

CCP Games Logo

CCP Games

Uber Logo

Uber

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2 years ago
Javascript
2 years ago
Please explain how to assess the angle between the hour and minute hands of a clock, based on the current time.
Frontend Engineer
Tencent Logo

Tencent

Jagex Logo

Jagex

SAP Logo

SAP

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2 years ago
Coding
2 years ago
What's your plan for a React phone number input component that provides instant validation and formatting as users type?
Frontend Engineer
Tencent Logo

Tencent

Telltale Games Logo

Telltale Games

Accenture Logo

Accenture

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2 years ago

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

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