If you have an array of characters, write a method to reverse the string.
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Given a situation where in you can choose either composition or inheritance, which one would you choose? and why?
Implement a data structure the support the following interface void push(Integer) - O(1) Integer pop() - O(1) - pop the last element that inserted Integer get_middle() - O(1) - get the middle element value get_k(k) - O(K) - get the first k elements values.
What is the difference between a request and a session?
"Do you have any Anxiety disorders or other Mental Health issues?"
basic SQL questions
2. Difference between Delegate and Notification?
At a store, they sell 1 of something for 1 dollar. You buy 600 for 3 dollars. What are you buying?
What would the count for the list of it. public class Test { string Data; int Id; public Test(int id, string data) { Data = data; Id = id; } } static void Main(string[] args) { List<Test> list = new List<Test>(); list.Add(new Test(10, "test")); var d = new Test(10, "test"); if (!list.Contains(d)) list.Add(d); Console.WriteLine("Count of the list is : " + list.Count); Console.ReadLine(); } } What to do to make count 1?
An airport employee checked a group of passengers through security on Thursday. On Friday, she checked three times as many passengers, and on Saturday she processed 5,000 passengers through security. In the 3 days, she processed 15,000 passengers. How many did she process on Friday?
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