Pergunta de entrevista da empresa FilAm Software Technology

Programming Question 1. Sum of the numbers in a given string Input: A1B20C3 Output: 24 2. Get the average , lowest number and highest number. ex: int [] num = {3,2,5,6}; Answer: average = 4, lowest = 2, highest =6 Final Interview: -Difference of if-else from switch statement -What is inner query (a.k.a subquery) -Difference of a primary key and foreign key -Difference of inner join, left join, right join