Explain the Chain of Responsibility Pattern and name the two places where this shows up in the Java language.
Lead Programmer Analyst Interview Questions
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Given a double array = { [ 9, 8, 6], [ 2, 3, 5], [ 3, 4, 4] } Find the longest run counting up. A run is a consecutive row of integers counting up. So in the example above, the longest run is {[2,2], [1,2],[0,2],[0,1],[0,0]} . You won't be able to solve it in the amount of time that was given, but I think they just want to see how you think.
What is this code doing?
case interview about VCN Handout 1: Virtual Credit Card Number Validation rules Similar to credit card numbers, the digits in virtual card numbers and associated transaction numbers may seem random, but they actually carry meaning. When a Capital One Virtual Credit Card is used, the data must be validated against certain business rules to arrive at a spend decision. These rules are applied to specific digits in the VCN and transaction id. Each transaction made with a VCN is assigned a unique eight (8) digit transaction id.
Heavy on system design so make sure to freshen up!
What is your current role?
Java questions where they will miss importing a library which will be the point of contention. They want you to know the libraries, type of classes -all of which can be solved by a simple google search but will comment on your ability for their own mistakes in the question presented.
Describe a time when you displayed leadership ?
I was asked questions about my skills, experience and interests. The experience was conversational and straight forward.
Do you have Java experience.
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