Which of the following statements is false?
a) Extension methods must be defined as static methods in a static class.
b) The compiler implicitly passes the object that’s used to call the method as the
extension method’s first argument. This allows you to call an extension method as if it
were an instance method of the extended class.
c) An extension method’s fully qualified name is the name of the class in which the
extension method is defined, followed by the name of the method and its argument list.
When using the fully qualified method name, you must specify an argument for the first
parameter.
d) If the type being extended defines an instance method with the same name as your extension method and a compatible signature, the extension method shadows the instance method.
d) If the type being extended defines an instance method with the same name as your extension method and a compatible signature, the extension method shadows the instance method.
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Answer the following statements true (T) or false (F)
1. A list is a dynamic data structure. 2. The last position in a list that contains 5 elements is position 5. 3. The Collection Editor can be used to add elements to an array. 4. The For all in order instruction is used to step through each element of an array. 5. The Do together instruction is used to have each element of a list execute the same instructions simultaneously.
Which of the following statements is false?
a. Each identifier has a scope that determines where you can use it in your pro-gram. For that portion of the program, the identifier is said to be “in scope.” b. A local variable’s identifier has local scope. It’s “in scope” only from its defini-tion to the end of the program. It “goes out of scope” when the function returns to its caller. c. A local variable can be used only inside the function that defines it. d. All of the above statements are correct.
For a cookie to persist beyond the current browser session you must use the terminate argument with the setcookie() function.
Answer the following statement true (T) or false (F)
The ____ view provides a task's subject, status, due date, and categories.
A. Status B. Alphabetical C. Prioritized D. Detailed