---
title: Microsoft Front End Interview Questions
sidebar_label: Microsoft interview questions
---

:::info Latest version on GreatFrontEnd

Find the latest version of this page on [GreatFrontEnd's Microsoft Front End Interview Guide](https://www.greatfrontend.com/interviews/company/microsoft/questions-guides?utm_source=frontendinterviewhandbook&utm_medium=referral&gnrs=frontendinterviewhandbook).

:::

## JavaScript coding questions

- Tic-tac-toe implementation using vanilla JavaScript, HTML and CSS.
  - [Practice question](https://www.greatfrontend.com/questions/user-interface/tic-tac-toe?utm_source=frontendinterviewhandbook&utm_medium=referral&gnrs=frontendinterviewhandbook) (Paid)
- Create a chat interface like Microsoft teams.
- Use OOP to implement a Chess game.

## User interface coding questions

- Create a notification interface like Microsoft teams
- Image slider implementation.

## Quiz questions

- What is a prototype?
  - [Read answer](https://www.greatfrontend.com/questions/quiz/explain-how-prototypal-inheritance-works?utm_source=frontendinterviewhandbook&utm_medium=referral&gnrs=frontendinterviewhandbook) (Free)
- What is a closure?
  - [Read answer](https://www.greatfrontend.com/questions/quiz/what-is-a-closure-and-how-why-would-you-use-one?utm_source=frontendinterviewhandbook&utm_medium=referral&gnrs=frontendinterviewhandbook) (Free)
- What is the difference between `let`, `const`, and `var`?
  - [Read answer](https://www.greatfrontend.com/questions/quiz/what-are-the-differences-between-variables-created-using-let-var-or-const?utm_source=frontendinterviewhandbook&utm_medium=referral&gnrs=frontendinterviewhandbook) (Free)
- What is DOM?

## System design questions

- Design an email client like Microsoft Outlook.
  - [Read answer](https://www.greatfrontend.com/questions/system-design/email-client-outlook?utm_source=frontendinterviewhandbook&utm_medium=referral&gnrs=frontendinterviewhandbook) (Paid)

_Source: [Glassdoor Microsoft Front End Developer Interview Questions](https://www.glassdoor.sg/Interview/Microsoft-Front-End-Developer-Interview-Questions-EI_IE1651.0,9_KO10,29.htm)_