C# Quiz Time

C# is a programming language, developed by ___.

• a. Google

• b. Oracle

• c. Microsoft

• d. IBM

What is the Console.WriteLine() function do?

• a) Reads input

• b) Writes to a file

• c) Writes to the console with a new line

• d) Clears the console

Which keyword is used to inherit from a base class in C#?

• a. extends

• b. inherits

• c. implement

• d. : (base)

Which of the following access modifiers allows a member to be accessed from any class within the same assembly but not from outside the assembly?

• internal
• private
• protected
• public

What is LINQ in C#?

• LINQ is a database management system.
• LINQ is a programming language for web development.
• LINQ is a feature in C# for querying data in a consistent manner.
• LINQ is a tool for designing user interfaces.

How can you make a class in C# so that it cannot be inherited?

• Use the 'sealed' keyword in the class declaration.
• Use the 'abstract' keyword in the class declaration.
• Make the class private to prevent inheritance.
• Implement the class as a static class.

Which of the following is the correct way to define an anonymous method in C#?

• delegate { /* method body */ }
• delegate void Method() { /* body */ }
• anonymous void method() { /* body */ }
• function() { /* method body */ }

Which method is called to free the resources of an object manually in C#?

• FreeResources
• Clear
• Dispose
• Release

What does the 'override' keyword do in C#?

• It changes the access level of a method.

• It creates a new method in the base class.

• It allows a derived class to provide a specific implementation of a method defined in its base class.

• It prevents a method from being overridden.

What does the 'static' keyword indicate when applied to a class member in C#?

• The member cannot be overridden.

• The member is only accessible in derived classes.

• The member belongs to the class itself rather than to any specific object.

• The member can only be accessed within the class.