Tag: interview

  1. Crafting architecture solution at tech interview

    From time to time at technical interviews, your can face with architecture tasks. The main aim of such tasks to find out your ability to create scalable and solid solutions with attention to bottlenecks. Moreover, such task gives an opportunity to understand of your outlook with modern tools and frameworks.…

    on interview architecture high-load scalability amazon services

  2. Interview task: 2 level cache

    Some months ago I have passed one technical interview and the main aspect of this interview was a practical task: implement 2 level cache. I have heard before about this task but never do it. Task is not so simple as it is considered to be at first glance, so…

    on java interview cache

  3. Small picture about data structures

    When I've posted the first time my article Java interview for a developer. Collections. Part 2 - Maps. there was a huge discussion about the fact that the worst time complexity of add, remove and search operations are equal to lg N, if hash-function steady placed elements in buckets. A…

    on java collections interview map hash map

  4. Java interview for developer. Collections. Part 2 - Maps.

    This is new part of java interview questions. Here is part one. 7. How does HashMap work? I suppose this is the second most popular question on Java collections. I even don't remember interview, where I wasn't asked for this question. Let's look on HashMap briefly. HashMap consists of "buckets"…

    on java collections interview map hash map

  5. Java interview for developer. Collections. Part 1 - Lists

    About a year ago I've started searching new job and have to visit lots of interviews. I was looking for Java developer work, so most questions were related to the Java language and JVM. The most popular questions were related to Java collections. It was lucky for me that I…

    on java collections interview job list linked list array list