# Explain the filter function. | Aced (formerly Exponent)

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Source: https://www.aced.io/questions/3216/explain-filter-function
Source observed: 2026-11-05T00:50:03.031Z
Last checked: 2026-11-05T00:50:03.031+00:00
Indexed: 2026-11-07T02:52:35.982+00:00

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# Explain the filter function.

We publish this as a question in our interview-preparation library. It concerns the JavaScript `filter` function and is categorized under [Data Structures & Algorithms](https://www.aced.io/questions?type=algorithms) and [Coding](https://www.aced.io/questions?type=coding). The question is associated with the [Software Engineer](https://www.aced.io/questions?role=swe) role and [Apple](https://www.aced.io/questions?company=apple).

## Question details

- **Interview count:** 1
- **Reported last asked:** 3 years ago
- **Answer access:** Sign in or create an account to answer; upgrading unlocks detailed company statistics for this question through [Upgrade](https://www.aced.io/upgrade?src=questions).

## Community answers

No community answers have been contributed yet.

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