Practicing and exploring

Test your knowledge and understanding by answering some questions, get some hands-on practice, and explore with deeper research into topics of this chapter.

Exercise 4.1 - test your knowledge

Use the Web to answer the following questions:

  1. What is the maximum number of characters that can be stored in a string?
  2. When and why should you use a SecureString?
  3. When is it appropriate to use a StringBuilder?
  4. When should you use a LinkedList?
  5. When should you use a SortedDictionary class rather than a SortedList class?
  6. What is the ISO culture code for Welsh?
  7. What is the difference between localization, globalization, and internationalization?
  8. In a regular expression, what does $ mean?
  9. In a regular expression, how could you represent digits? ...

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