A Note About Video Resources
Some videos are available only by enrolling in a Coursera or EdX class. These are called MOOCs.Sometimes the classes are not in session so you have to wait a couple of months, so you have no access.
It would be great to replace the online course resources with free and always-available public sources,such as YouTube videos , so that you people can study these anytime,not just when a specific online course is in session.
Learn About Amazon’s Culture
Most candidates fail to do this. But before investing tens of hours preparing for an interview at Amazon, you should take some time to make sure it’s actually the right company for you.
Amazon is prestigious and it’s tempting to assume that you should apply, without considering things more carefully. But, it’s important to remember that the prestige of a job won’t make you happy in your day-to-day work. It’s the type of work and the people you work with that will.
If you know engineers who work at Amazon or used to work there, talk to them to understand what the culture is like. The leadership principles we discussed above can give you a sense of what to expect, but there’s no replacement for a conversation with an insider. Finally, we would also recommend reading the following resources:
- Calculate time complexity
- Discuss how you can optimize your solution
To practice coding questions, we recommend using our articles, 73 data structure questions and 71 algorithms questions, which have links to high quality answers to each problem. They are organized by type of data structure or algorithm as well as by difficulty level. Don’t forget to practice on a whiteboard or Google Doc instead of in an editor.
3.2.2 System design interview preparation
For system design interviews, we recommend getting used to the step-by-step approach hinted at by Amazon in the video below.
Here is a summary of the approach:
3.2.3 Behavioral interview preparation
What Exactly Is Amazon Looking For
At the end of each interview your interviewer will grade your performance using a standardized feedback form that summarizes the attributes Amazon looks for in a candidate. That form is constantly evolving, but we have listed some of its main components below.
The interviewer will file the notes they took during the interview. This usually includes: the questions they asked, a summary of your answers and any additional impressions they had .
B) Technical competencies
Your interviewer will then grade you on technical competencies. They will be trying to determine whether you are “raising the bar” or not for each competency they have tested. In other words, you’ll need to convince them that you are at least as good as or better than the average current Amazon SDE at the level you’re applying for .
The exact technical competencies you’ll be evaluated against vary by role. But here are some common ones for SDE roles:
- Problem solving
- Have Backbone Disagree and Commit
D) Overall recommendation
Finally, each interviewer will file an overall recommendation into the system. The different options are along the lines of: “Strong hire”, “Hire”, “No hire”, “Strong no hire”.
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Interview Process For Sde At Amazon
- Following rounds of interview process are followed.
- Online coding test
- 2 Coding questions 1 algorithmic and 1 maths
- 4 rounds of technical interviews. You are asked only on data structure and algorithms. You need to write the code snippet and explain it.
Example questions for technical round:
- Modify a given linked list to create another linked list within given time
- Searching and sorting algorithm based questions
- Difference between BFS and DFS
How To Crack A Coding Interview With 2 Months Of Prep
Has it been your dream to get into Google or Facebook?
Every engineer shares this dream – a profound excitement in landing an offer with their dream company.
If youâre someone whoâs tried but failed, youâre not alone. If youâve only just graduated, youâre not alone either. And if youâre deciding to give an interview in the coming months, youâre one of several many engineers in the fray.
The thing is, tons of candidates apply to these companies across several roles, and many of them are excellent programmers. But still, only 5% of them make it.
In order to crack these interviews, you must be ready to chalk up the hours. if you don’t pace your prep, youâll be outdone by the competition.
Even if youâre an experienced programmer, you must know that the questions asked at these interviews donât quite pertain to your line of experience. So whether youâre a front end engineer or a Machine Learning expert, youâll only be asked questions around Data Structures, Algorithms, Systems Design, and behavioral attributes.
Here’s what this article will cover:
The FAANG Interview Process
Landing an offer with a FAANG company is difficult but not impossible. In order to crack these interviews, you need to be completely thorough with data structures, algorithms, and systems design, while also doing enough to ace the behavioral interview.
The Technical Phone Screen Round
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Amazon Qa Interview Process
Amazonâs QA interview process is similar to Amazonâs coding interview process. Amazonâs QA interview process comprises the following 5 stages:
Your knowledge of basic data structures is assessed at this stage. To ace this coding interview, you have to be adept at an object-oriented programming language such as Java, Python, or C++.
At this stage of the Amazon QA engineer hiring process, you will be evaluated on your ability to plan and execute test strategies in a real-time situation. Experience in software testing is necessary to be successful in this round.
Your ability to debug code, among other analytical skills, will be assessed in this round. Although similar to the coding interview, questions asked in this round will be more challenging and will involve algorithmic problems.
Amazon follows a unique method to evaluate candidatesâ behavioral skills. Amazonâs behavioral interview is based on Amazonâs 14 Leadership Principles.
In this round, youâll be asked questions on workplace conduct and discipline, collaboration, leadership, initiative, and inclusion.
The Bar Raiser round is the final stage of the interview process. It is conducted by a member of Amazonâs Bar Raiser team, i.e., a group of employees specially trained to hire only the best talent.
Top Amazon Interview Questions And Answers In 2022
Amazon is worlds largest e-commerce company. Even in 2020 when millions of jobs were lost, according to Forbes, Amazon recruited 100,000 professionals. It is one of the biggest companies in the world, which has its business roots in many domains. If youre planning to apply for a job at Amazon, youve landed at the right place. In this Amazon Interview Questions blog, we will cover almost all aspects of applying to Amazon.
Following are the topics that we will cover in this Amazon Interview Questions blog:
If youre not into reading and want to refer a video , here is a video on Amazon Interview Questions and blogs, be sure to check it out!
Also Check: Best System Design Interview Prep
The Business Analyst Interview
The Amazon interview process is extremely consistent across the different teams. Once your resume is shortlisted, the interview starts with a recruiter screening or phone screen with a hiring manager. Then if selected in those initial rounds, you are invited for an interview loop of around 45 interviews in the same day. All of the interviews are based on Amazons 14 leadership principles to test your competency and may include technical interview questions.
Overall the breakdown in terms of focus in preparation should be mainly on leadership principles, a little bit on database system design, and lastly on actually coding, SQL queries, and product and business cases.
Check out a mock interview of an .
Based on the level , you will have 45 rounds in person. Out of these, there will be a couple of technical rounds and a couple of behavioral rounds. Behavioral rounds will be mostly to judge you on the notorious leadership principles of Amazon.
Technical Process At Amazon
Technical interview process is most important at Amazon. You will asked on range of topics. You may also be required to appear for technical test in this round. Candidate will have to perform coding and system design exercises on a whiteboard or write a code on laptop.
Below is the list of topics on which technical round will take place.
- Programming languages
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Are You Ready To Nail Your Next Coding Interview
If you are looking for help and guidance on how to prepare for that big interview, consider Interview Kickstart!
As pioneers in the field of technical interview prep, we have trained thousands of software engineers to crack the toughest coding interviews and land jobs at their dream companies, such as Google, Facebook, Apple, Netflix, Amazon, and more!
Sign up for our free webinar to learn more!
How I Landed Offers From Microsoft Amazon And Twitter Without An Ivy League Degree
This is for those of you out there who are about to start your job search and who may be worried that you cant land a top-tier tech job without a Stanford CS degree. Someone told you that youre not good enough to get a job at Microsoft or Facebook.
But Im here to tell you that you can get that job. Heres how I landed my dream job at Twitter.
Read more about my courses here to learn how I prepared.
You can read about my experiences after a year at Twitter here.
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Frequently Asked Android Interview Questions And Answers
21. What are Layout XML files?
Layout XML files contain the structure for the user interface of the application. The XML file also contains various different layouts and views, and they also specify various GUI components that are there in Activity or fragments.
22. What are Resources in Android Application?
The resources in Android Apps defines images, texts, strings, colors, etc. Everything in resources directory is referenced in the source code of the app so that we can use them.
23. Can you develop Android Apps with languages other than Java? If so, name some.
Yes, there are many languages that we can work with, for the development of Android Applications. To name some, I would say Java, Python, C, C++, Kotlin, C#, Corona/LUA.
24. What are the states of the Activity Lifecycle?
Activity lifecycle has the following four stages-
a. Running State: As soon as the activity starts, it is the first state.
b. Paused State: When some other activity starts without closing the previous one, the running activity turns into the Paused state.
c. Resume State: When the activity opens again after being in pause state, it comes into the Resume State.
d. Stopped State: When the user closes the application or stops using it, the activity goes to the Stopped state.
25. What are some methods of Activity?
The methods of Activity are as follows:
29. What are the types of Broadcast?
Broadcasts are of two types that are-
30. What are useful impotent folders in Android?
Amazon Technical Interview Questions
There is more than one way of approaching each of the technical questions , be prepared with every possible approach. Also here I have used C++ as the language you can use any language of your convenience. Now lets look at some of the sample questions thats frequently asked in the Technical round of Amazon Interview.
Q1. Write an efficient program for printing k largest elements in an array. Elements in array can be in any order.
For example, if given array is and you are asked for the largest 3 elements i.e., k = 3 then your program should print 50, 30 and 23.
There are many methods to approach this problem.
1) Sort the elements in descending order in O) 2) Print the first k numbers of the sorted array O.
< /pre> #include < bits/stdc++.h> using namespace std void kLargestint main int n = sizeof / sizeof int k = 3 kLargest }< pre>
Q2. What are class and object in C++? A class is a user-defined data type that has data members and member functions. Data members are the data variables and member functions are the functions that are used to perform operations on these variables. An object is an instance of a class. Since a class is a user-defined data type so an object can also be called a variable of that data type.
Q3. Given an array of integers, write a function that returns true if there is a triplet that satisfies a2 + b2 = c2.
Q4. What is operator overloading?
Now this could be asked both in C++ and in Java.
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Amazons Focus On Scalability
As you might expect from the tech behemoth, Amazon is very concerned with how things scale. Being able to not only solve certain technical challenges but also scale them is an important criterion on which you will be assessed.
For system design-based questions specifically, having a solid grasp of the various database technologies, how they scale, and how they compare will be a feather in your cap when confronted with how to increase the scale of your initial solution for a problem.
Knowing how SQL compares to NOSQL, and being aware of the differences between DBMS and RDBMS, etc. is good to know. It is worth taking the time to do your homework on how these technologies compare.
Expect to be able to effectively navigate system design-style interviews. These interviews tend to test your overall ability to design and scale technically based systems.
If youre unfamiliar with this style of interview or if you want practical tactics to prepare for system design interviews, check out this post by Byte by Byte that covers how to ace your interview.
Interview Process For Csa Fresher At Amazon
- Following interview rounds are followed:
- Online coding test 65 MCQs. 25 from Aptitude and 40 Technical questions .
- 2 coding questions 1 mathematics and 1 algorithms
- 4 technical rounds Questions on Operating System, Networking, DBMS, Data Structure
- HR round
70% of rejection happened as applicants were too trendy while attending an interview. Check out Xamnation mock interview online pack.
Example questions for Amazon CSA process
- TCP handshake and TCP end connection
- DNS and ARP
- Explain Quick Sort without writing a single word and how it can be optimized
- Paging concepts in depth in Windows
- DSA questions on functioning of Priority Queues
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Cracking The Top Amazon Coding Interview Questions
Landing a job at Amazon is a dream for many developers around the globe. Amazon is one of the largest companies in the world, with a workforce of over half a million strong.
For you to join them, youll need to complete their unique interview that combines technical and leadership knowledge.
Today, Ill walk you through everything you need to crack the Amazon interview, including coding questions and a step-by-step preparation guide.
Today we will go over the following:
How To Crack Technical Interview Google Amazon & More
Hello guys! If you are here, you are probably thinking about changing jobs. Or already giving interviews. You might have an offer in hand and want to try your luck with the big companies. Its very tough to clear technical interview rounds at FAANG level companies and rightly so. If it was easy, everybody would be working at these companies.
This article will guide you through the technical interview process at software companies like Google, Amazon, etc. This post is not just limited to cracking interviews at just Google, Amazon, or any specific company. It is applicable for most product companies as the interview process is almost the same.
We will also go through the dos and donts in these technical interview rounds. These points will be very important in a software interview.
For each and every interview round, we have compiled a list of important questions. These interview questions have been asked in technical interview rounds at Google, Amazon, Microsoft, Facebook, Apple, Flipkart, and others. Also mentioned in the brackets are the names of the companies the respective question was asked in.
Lets go through the technical interview rounds at these companies and what all do you need to prepare to clear these rounds of interviews.
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Get That Amazon Job Offer
Some cool tips and tricks to land the job of your dreams
Since my last blog and a very viral Quora Answer, a lot of people have been asking me about how should we prepare for Amazon SDE/SDE Internship interviews, what should we study, and all kinds of questions. So this blog will be your one-stop solution to find the answers!
All the information and tips that I tell in this blog are my personal opinions and observations. I have interacted with a lot of employees, interns, and even some recruiters at Amazon. After that, I have observed the following trends and patterns, and Im sure these findings will help you land your dream job.
Firstly, its not an easy task! Amazon is one of the top tech companies in the world and cracking the interview here is not everyones cup of tea. But, proper practice and preparation will surely help you 🙂
Ill not only share tips for the interview but also how to land the interview!
So, lets begin!
Screening Call With Hr Or Internal Recruiter
This lasts about 45 minutes to 1 hour. HR or the recruiter will spend most of the time asking questions about your career. They will usually start in chronological order from your ï¬rst job to your most recent position. Youâre expected to answer questions in the
Itâs unlikely youâll get too much feedback during that conversation, and it might seem more âinformationalâ or casual â but it hardly ever is. Job-seekers tend to come out of the conversation feeling good, which is strange because you have no indication of whether or not you made it to the next round! I believe the reason for this is because the recruiter/HR will let people talk most of the time without interrupting them. People love to talk but donât realize whether or not theyâre saying the right things. Hereâs the best way to approach this initial call and to make sure you are saying right things: 1) Practice talking about your career from start to ï¬nish. There will inevitably be pieces youâve forgotten, including the reasons youâve left certain jobs and so forth.
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