Wells Fargo Senior Developer interview questions

Angular give some directives Give some decorators Explain some data binding and the syntax for it Explain the benefit of dependency injection How do you implement dependency injection What are some lifecycle methods? Ex ngoninit Automated unit testing .net if given an array of integers, explain an algorithm that would return the two integers that sum to 100 How would you do it without sorting the array How do you implement inheritance Can you inherit multiple classes? LINQ Ienumerable vs Iqueriable What is the syntax for a LINQ query What is the difference between .single and .singleOrDefault How do you use dependency injection What are the benefits of dependency injection Micro services architecture, patterns Automated unit testing with xunit Authorization in .net core SQL what are index’s What are the different types of index How many non clustered index’s can you have How many clustered index’s can a table have Let’s say you have an employee table and an expenses table that includes bonus, write me a query that will return all the employees with an average bonus of 20k the past 3 years (should use a having case)