What does the following C# code specify?
object Invoke(object obj, object[] parameters)
object Invoke(object obj, object[] parameters)A. Calling a type using invoke()
B. Any arguments that need to be passed to the method are specified in the array parameters
C. The value returned by the invoked method is returned by Invoke()
D. All of the mentioned
Answer: Option D
What is the purpose of the "using" keyword in C#?
A. To define namespaces
B. To declare variables
C. To import external libraries
D. To create instances of classes
What does the "break" keyword do in a switch statement?
A. Exits the switch statement
B. Skips the current iteration
C. Continues to the next iteration
D. Throws an exception
Which of the following is NOT a valid C# access modifier?
A. public
B. internal
C. protected
D. private
What is the purpose of the "readonly" keyword in C#?
A. To declare a constant
B. To prevent a variable from changing
C. To allow a variable to be changed
D. To declare a static variable

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