Amazon Interview Question
Software Engineer / DevelopersCountry: India
Interview Type: In-Person
is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
Not really sure how to build an architecture design, but when I build an app this is how I do.
- ashish@minkle.in February 24, 2015First decide on how to store data. There will be 3 entities, doc, author & doc-author-mapping. Doc db table / class has two elements, title of doc & doc content. Author has name & email. doc-author-mapping will hold doc-id & author-id for many to many mapping.
The user flow will be as follows
1. User logs in
2. The user docs are displayed. This is fetched through table join of doc, author & doc-author-mapping where doc-id = id of logged in user.
3. On clicking of a doc (or new doc), the doc content is displayed. On save button hit, the doc content is saved.
4. Every key press is reported to the backend through a two way web socket implementation together with the x & y cordinate. The event should be broadcasted to all the other authors who are seeing the document & the document is updated. The event also updates the doc content in db.
This should be largely it.