Data Science Interview Questions for Top Tech Companies

List of data science interview questions for 2018 asked in the job interviews for the position of Data Scientist at top tech companies like Facebook, Google.
Data Science has become an integral part of making crucial business decisions in today’s competitive market. This is one of the reasons companies are on a rampage to hire Data Scientists and qualified ones at that. The data science job interviews at companies like Facebook, Google, LinkedIn, AirBnB, Insight, Twitter, Mu Sigma have one thing in common – these interviews are tough. But we have a list of helpful data science interview questions from these companies that will help while someone is preparing to apply for the post of a Data Scientist.
Last Updated: 14 Sep 2022

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20 Essential Android Interview Questions from Toptal

1. There are four Java classes related to the use of sensors on the Android platform. List them and explain the purpose of each.
2. What is a ContentProvider and what is it typically used for?
3. The last callback in the lifecycle of an activity is onDestroy(). The system calls this method on your activity as the final signal that your activity instance is being completely removed from the system memory. Usually, the system will call onPause() and onStop() before calling onDestroy(). Describe a scenario, though, where onPause() and onStop() would not be invoked.
4. Describe three common use cases for using an Intent.
5. What is DDMS? Describe some of its capabilities.


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PatrickJS/ngExam

An AngularJS exam with questions from beginner to expert by @gdi2290 from @AngularClass

Creator: PatrickJS
Stars ⭐️: 365
Forked By : 61
GitHub Repo: https://github.com/PatrickJS/ngExam


#PatrickJs #Js #Angular
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Join @coding_interview_preparation for more interview questions.
*This channel belongs to @bigdataspecialist group

Angular 2 Interview Questions

1) What is Angular 2 ?
2) What are the new features of Angular 2?
3) How to declare a component in Angular 2 ?
4) When to use Ngoninit and constructor in Angular 2 ?
5) Explain the concept of lazy loading in Angular 2?


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Hey folks,
I have very exciting news 🎉
In May this year we discussed about creating quiz league where we will have one quiz every week and contestants would get points based on their ranking on quiz leaderboard.
88% of you said that they would really like to participate in it.

So today we are starting our first ever programming quiz league!

Rules:
🔸 New quiz every Wednesday.
🔸 You can take quiz as many times as you want, but only first time will count for leaderboard
🔸 You have 7 days since quiz is posted to finish it. After that old quiz round is closed and new round starts.
🔸 There will be total 10 rounds, each round will cover different programming/computer science topic.
🔸 Each round will bring you points. Points are calculated using formula: number of right answers + ranking points.
🔸 Only top 40 players of each round will get ranking points where player who ranked 1st will get the most and player who ranked 40th the least points. Players below 40th place won't get ranking points for that round
🔸 There will be some bonus points which you get by helping other people in this community with their problems (something like stackoverflow)
🔸 Winner will be known after 10 rounds which is just before new year!


First round - General programming knowledge quiz
Quiz link: http://t.me/QuizBot?start=7FcREcyF
PS. We already shared this quiz int he past. If you haven't done it do it now. It's first round of our quiz. Next rounds will bring new quizzes.

Here you can track leaderboards:
https://docs.google.com/spreadsheets/d/1wF9oHAI5KBtr9c85QLTKObClYpXwtRYouK5iAQs9z74/edit?usp=sharing

Have fun and of course learn something new 😊

Every Quiz round will be shared in both main channel and here, since it logically/semantically belongs to this channel as well.

Top 25 Backbone.js interview questions

1) Explain what is backbone.js ?
2) What are the main components of Backbone.js ?
3) Explain what is Backbone.js collections ?
4) Explain what is Backbone.js router is used for ?
5) What is Backbone events ?
6) What are the keypoints of Backbone ?
7) Why you have to use Backbone ? Advantages ?
8) What are the three js files that you require to setup a working environment for backbone?
9) Explain when you require Backbone.js ?
10) Explain what is view in Backbone.js?


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200 C++ interview questions and answers

Welcome to C++ Interview questions with answers and explanation. These 73 solved C++ Programming questions will help you prepare for technical interviews and online selection tests during campus placement for freshers and job interviews for professionals.
After reading these tricky C++ questions, you can easily attempt the objective type and multiple choice type questions on C++ Programming.

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C Programming Interview Questions

C Programming Interview Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your interview for the subject of C Programming
Dear readers, these C Programming Interview Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your interview for the subject of C Programming. As per my experience good interviewers hardly plan to ask any particular question during your interview, normally questions start with some basic concept of the subject and later they continue based on further discussion and what you answer −

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Top 50 C# Interview Questions and Answers (2022)

C# Interview Questions and Answers for Freshers and 2/3/5/10 Years Experience
Here are C# interview questions and answers for fresher as well 5 or 10 years experienced candidates to get their dream job.
1) What is C#?
2) Explain types of comment in C# with examples
3) Can multiple catch blocks be executed?
4) What is the difference between public, static, and void?
5) What is an object?

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Top Most and Latest ASP.NET Core Interview Questions(2022)

ASP.NET Core is what most of enterprise are using these days. This post provides a list of top most and latest ASP.NET Core Interview Questions and their answers. These questions covers ASP.NET Core 1 version to ASP.NET Core 6, which is the latest version. These questions are guidelines to assess the candidate about ASP.NET Core. These interview question covers basic to advance and will help you to prepare for the interviews, quick revision and provide strength to your technical skills.

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