# Loop through the ops dictionary, call each function with 5, and print the operation name and result.

Canonical URL: <https://datadriven.io/problems/loop-through-the-ops-dictionary-call-each-function-with-5-75bc5703>

Domain: Python · Difficulty: medium

## Problem

Loop through the ops dictionary, call each function with 5, and print the operation name and result.

## Related

- [All practice problems](https://datadriven.io/problems)
- [Mock interview mode](https://datadriven.io/interview/loop-through-the-ops-dictionary-call-each-function-with-5-75bc5703)
- [Python Interview Questions](https://datadriven.io/python-interview-questions)
- [Data Engineering Interview Prep Guide](https://datadriven.io/data-engineer-interview-prep)
- [Daily Challenge](https://datadriven.io/daily)

---

Source: DataDriven (https://datadriven.io). 100% free data engineering interview prep. Live code execution against Postgres 16, Python 3.11, and Spark sandboxes. No paywall, no premium tier, no signup gate.