What is a 'static variable' in C#?

• A variable that is defined without reference to any object instance

• A variable that is declared globally

• A variable that can only be accessed within a specific method

• A variable that changes its value dynamically

What is the purpose of using methods in C#?

• To increase the complexity of the program

• To slow down the execution of the program

• To confuse the code structure

• To reuse code and perform certain actions

What does the C in C# stand for?

• Complex

• Cool

• Coffee

• Caffeine

How is a method defined in C#?

• With the name of the method followed by square brackets

• With the name of the method followed by curly braces

• With the name of the method followed by parentheses (round brackets)

• With the name of the method followed by angle brackets

What does the 'void' keyword indicate in a method declaration?

• The method should return an integer

• The method should return a string

• The method should return a boolean

• The method should not return a value

What is the purpose of method overloading in C#?

• To confuse the programmer

• To reduce the number of methods in a program

• To limit the functionality of methods

• To have multiple methods with the same name but different parameters

Why is recursion used in programming?

• To increase the memory usage of the program

• To solve problems that can be broken down into smaller, similar subproblems

• To make the program run faster

• To complicate the code structure

Which statement is used to check if a condition is met in a program?

• for loop

• while loop

• if statement

• switch statement

In the context of quantum entanglement, which theorem demonstrates the incompatibility between the principles of local realism and the predictions of quantum mechanics?

• Noether's Theorem

• Bell's Theorem

• Heisenberg's Uncertainty Principle

• Schrödinger's Equation

What operator is used to check multiple conditions in a single statement?

• AND (&&) and OR (||)

• NOT (!)

• MOD (%)

• DIV (/)