Sign in to unlock

Get unlimited access to all questions and answers

checked

Get lifetime access

checked

Track progress

checked

Save time

đź‘‹

Hi! Please sign in to edit.

You will receive an email notification when your contribution is accepted.

The fastest way to prepare
for a tech interview

Check our curated list of full-stack, data structures & software architecture interview questions and answers for developers

* If it's yours original answer, you can add a link to your social media account or personal website.
PWA interview questions

PWA interview questions.

Only challenges
Topic progress: 0%
1.

What is a progressive web app?

premium question
completed

Answer:

2.

What are some benefits of PWA?

premium question
completed

Answer:

3.

What makes an app a PWA?

premium question
completed

Answer:

4.

Why do we need a web manifest for PWA?

premium question
completed

Answer:

5.

What features do Progressive Web Apps have that native apps lacks?

premium question
completed

Answer:

6.

What is the differences between a Hybrid Mobile App and a Progressive Web App?

premium question
completed

Answer:

7.

What are some requirements to make the website installable as PWA?

premium question
completed

Answer:

8.

What is CacheStorage?

premium question
completed

Answer:

9.

What are some disadvantages of PWA?

premium question
completed

Answer:

10.

What is IndexedDB and how is it used by PWA?

premium question
completed

Answer:

11.

What is a fetch event?

premium question
completed

Answer:

12.

What is a service worker?

premium question
completed

Answer:

13.

What is App Shell?

premium question
completed

Answer:

14.

How to update a service worker?

premium question
completed

Answer:

15.

Explain the service worker lifecycle

premium question
completed

Answer:

16.

What are some requirements to app shell?

premium question
completed

Answer:

17.

What are some service worker's caching strategies do you know?

premium question
completed

Answer:

18.

Is it possible to have truly persistent storage in a PWA and why may you want one?

premium question
completed

Answer:

19.

What are some benefits of an app shell architecture with a service worker?

premium question
completed

Answer:

20.

What can service workers do that web workers cannot?

premium question
completed

Answer:

21.

Is it possible to have multiple service workers?

premium question
completed

Answer:

22.

What about PWA for iOS?

premium question
completed

Answer:

One tip that got me hired by Google, Microsoft, and Stripe

I've worked for Microsoft, Google, Stripe, and received offers from many other companies. One thing I learned when I was interviewing myself is that standard interview tips are woefully inadequate.

Reverse Tech Interview: Questions to Stump an Interviewer

Few people want to get into an uncomfortable environment or an unprofitable company with no prospects. If you’re wondering how to get a real feel for a company during an interview, you’re welcome. I’ll give a list of questions that interviewers don’t usually expect...

How to become a programmer, move to the US, and get a dream job

Are you curious about what you need to do to earn more than $15.000 a month, drive a Tesla, live in sunny California, and work at Google, Apple, Facebook, or Amazon?

11 Reactive Systems interview questions and answers for software engineers

Reactive systems are an architectural style that allows multiple individual applications to blend into one unit, reacting to their environment, while staying aware of each other. Here is a list of coding interview questions on Reactive Systems to help you get ready for your next data struc...

. Reactive Systems
34 Microservices interview questions and answers for software engineers

Microservice architecture – a variant of the service-oriented architecture structural style – arranges an application as a collection of loosely coupled services. In a microservices architecture, services are fine-grained and the protocols are lightweight. Here is a list of coding intervie...

. Microservices
7 Layering & Middleware interview questions for developers

Middleware in the context of distributed applications is software that provides services beyond those provided by the operating system to enable the various components of a distributed system to communicate and manage data. Middleware supports and simplifies complex distributed application...

. Layering & Middleware
55 Docker interview questions and answers for software engineers

Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. Here is a list of coding interview questions on Docker to help you get ready for your next data structures interview in 2021.

. Docker
23 Databases interview questions and answers for software engineers

A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. Here is a list of coding interview questions on Databases to help you g...

. Databases
21 Concurrency interview questions and answers for software engineers

In computer science, concurrency is the ability of different parts or units of a program, algorithm, or problem to be executed out-of-order or in partial order, without affecting the final outcome. Here is a list of coding interview questions on Concurrency to help you get ready for your n...

. Concurrency
13 CAP Theorem interview questions and answers for software engineers

In theoretical computer science, the CAP theorem, also named Brewer's theorem after computer scientist Eric Brewer, states that it is impossible for a distributed data store to simultaneously provide more than two out of the following three guarantees: Consistency: Every read receives the ...

. CAP Theorem
Load more posts

Features

folder icon

Access all answers

Get the inside track on what to expect in your next tech interview. We offer you a collection of high quality technical interview questions to help you prepare for your next coding interview.

graph icon

Track progress

A smart interface helps you track your progress and focus on the topics you need. You can search through questions or sort them by difficulty or type.

clock icon

Save time

Save tens of hours searching for information on hundreds of low-quality sites designed to drive traffic and make money from advertising.

Land a six-figure job at one of the top companies.

amazon logo facebook logo google logo microsoft logo uber logo
Prepare for a technical interview

Get hired with our
tech interview questions & answers