16 Questions
What is the purpose of expression-bodied members in C#?
To provide a shorter syntax for single-line methods
In C#, what is the purpose of the 'out' modifier in method parameters?
To return multiple values from a method
What does a static method allow in C#?
It can be called directly without creating a class instance
When would you use the 'ref' modifier in C#?
To pass arguments by reference
What feature allows you to define a function inside another function?
Local Functions
In C#, what does 'Method Overloading' refer to?
Defining multiple methods with the same name but different parameters
What is the purpose of using a local function in a method?
To allow the function to be called only within the method where it is defined
In object-oriented programming, what can a static local function do?
Change the values of variables from the main function directly
What is the benefit of adding the static modifier to a local function?
Prevents the local function from accessing the main method variables directly
How are value types passed into a function by default?
By value
What happens to the original variables when a value type parameter is passed into a method?
A copy of the data is passed into the function and any modifications do not affect the original variables
What is the purpose of using the 'out' modifier for method parameters?
To indicate that parameters must be assigned to a value before exiting the method scope
In which scenario does a local function prove advantageous over creating another method?
When the function is only needed within a specific method
What does a static local function prevent from happening?
Accessing the main method variables directly
How does a local function differ from a regular method?
It can only be called within the method where it is defined
What happens to the original variables when a reference type parameter is passed into a method?
They are passed by reference, and any modifications affect the original variables.
This quiz covers the topic of methods in object oriented programming, including method parameters, expression-bodied members, local functions, static local functions, and various modifiers such as out, ref, in, params, optional parameters, named arguments, and method overloading.
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