Lab2_Quiz

The Console.WriteLine instruction needs to be followed by

• Square brackets [ ]

• Parentheses ( )

• Double forward slash //

• Curly braces { }

A line of code is called a statement. Each statement in C# needs to end with a

• colon :

• Angle bracket >

• comma ,

• semicolon ;

Is C# case-sensitive?

• Yes, only for variable names but not keywords.

• No, C# is not case-sensitive.

• Yes, C# is fully case-sensitive.

• No, only method names are case-sensitive.

What is the purpose of comments in programming?

• To execute hidden code in the program.

• To describe the functionality of the code for reader or programmer.

• To optimize the performance of the program.

• To define new variables in the program.

What does the "using" directive do in a C# program?

• Allow the program to include a namespace, such as "system".

• To group and organize code, avoiding naming conflicts.

• Define the entry point of the program.

• it can be accessed only within the same assembly.

What is a "namespace" in C#?

• Allow the program to include a namespace, such as "system".

• To group and organize code, avoiding naming conflicts.

• Define the entry point of the program.

• it can be accessed only within the same assembly.

What is an "internal class" in C#?

• Allow the program to include a namespace, such as "system".

• To group and organize code, avoiding naming conflicts.

• Define the entry point of the program.

• it can be accessed only within the same assembly.

What is the purpose of the "static void Main (string [] args)" method?

• Allow the program to include a namespace, such as "system".

• To group and organize code, avoiding naming conflicts.

• Define the entry point of the program.

• it can be accessed only within the same assembly.

Which one is standard and correct?

• Console.writeline( )

• Console.Writeline( )

• Console.WriteLine( )

• console.writeline( )

Classes and methods open and close with

• Square brackets [ ]

• Curly braces { }

• Parentheses ( )

• Angle brackets < >