You work as an application developer at Certkiller .com. You are currently in theprocess of reviewing an application that was created by a fellow developer.The application that you are reviewing includes a declaration for a collection named EmployeeList， which stores Employee objects. The declaration is shown below： public class EmployeeList ： Enumerator， IEnumerable { // Class implementation } You require the ability to iterate through the EmployeeList with minimum development effort.What should you do？（） [" Utilize the switch statement"," Utilize the dowhile statement"," Utilize the foreach statement"," Utilize the if statement"]
伦敦大火之后，真正意义上的火灾保险开始发展起来，并根据房屋的不同结构开始实行（） ["均衡费率","差别费率","整体费率","火灾费率"]
简述文学活动四要素的关系。
数据字典中主要有六类条目：数据元素、数据结构、数据流、（）、外部实体和（）。
You work as an application developer at Certkiller .com. Certkiller .com has been contracted to develop an application for the local bank.You have been given the responsibility of creating this application and need to store each transaction record， which is identified using a complex transaction identifier，in memory. The bank informs you that the total amount of transaction records could reach 200 per day. To achieve this， you decide to utilize one of the existing collection classes in the .NET 2.0 class library. You need to ensure that you the collection class you select is the most efficient one for storing transaction records.What should you do？（） [" Select the ListDictionary collection class."," Select the HashTable collection class."," Select the Queue collection class."," Select the StringCollection collection class."]
简述文学理论在文学研究系统中的地位。
