Driver regulation is a process Microsoft follows to validate files that a third-party manufacturer creates for use in a Windows 7 computer

Primary keys must be numbers

Indicate whether the statement is true or false

Answer the following statements true (T) or false (F)

5. The char data type provides a single method that determines whether a character is a letter or number. 6. Character testing methods, such as char. Is Letter return a Boolean value of true or false. 7. If you pass an uppercase letter to the char.To Lower method, the character it returns will be unchanged 8. The string data type has several methods that allow you to search for sub strings.