Round 1: StringBuilder vs string, == vs ===, fizzbuzz, palindrome parser, general optimization questions Round 2: JavaScript concepts (i.e. what's a polyfill, transpilation), experience with Azure platform (heretofore unmentioned), C# service live debugging, SQL query construction
Convert a string into a properly formatted json object using whatever language you are comfortable using. Draw a whiteboard diagram (using an online app they give a link to) that shows how you would populate responses to a survey asynchronously: the survey is created for specific users all at once, but they will all respond at different times, etc. Write a SQL query to select all users who responded to a survey with a numerical value within a certain range. What are the pros and cons of using Stored Procedures in SQL? How would you go about joining two tables in SQL? Are there any other ways to join tables that you know of?
Write a C# function to return the 3rd largest number from an unsorted array (without using a sort of built in function).
Write some SQL to get the 3rd largest employee salary.
First phone call from Manager, explained details about company, position and environment answered all my questions patiently. Next call technical screening using CoderPad, question was about how to solve Parking lot system problem, try to implement functions in view model class. Interviewers are helpful even though I was very slow. I know mistakes I did so feedback is negative as accepted. Did not waste time to send feedback. Try to follow best practices & be quick thinking loud towards solutions
It was technical questions
Given a binary tree, inverse it.
What is the difference between the lifetime/registration options for dependency injection container? (Scoped, Transient, Singleton)
All their questions were easy and straight forward to me. So I will list the questions they asked me, that I can remember. Why do you want to work for PNC? How do you prioritize tasks? Are you detail oriented? Are a logical person? Why did you choose your major? What interests you (major)? Tell me about yourself? How do you solve problems? Tell me about your organizational skills.
write a program that given a varargs string argument, appends only the number part to the resultant string buffer.
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