These two characters converts the rest of the line into a comment.

• //

• /*

• &

• *

The using System line means that you are using the System library in your project.

• TRUE

• FALSE

This feature of the IDE attempts to sense what you are going to type before you type it.

• Correction

• IntelliSense

This escape sequence advances the next line; similar to pressing the Enter Key.

• \n

• \t

• \"

• \r

This escape sequence advances to the next horizontal tab stop.

• \n

• \t

• \"

• \r

This type of application that can be developed in C# normally sends request to the OS to display text on the command console or to retrieve data from the keyboard.

• Console-Based Application

• Windows Graphical User Interface (GUI)

• Web Applications

This type of application that can be developed in C# are designed for desktop use and for a single platform. It runs on PC desktops IDE of Visual Studio.

• Console-Based Application

• Windows Graphical User Interface (GUI)

• Web Applications

This application is used to quickly build applications that run on the Web for end users, to view through browser-neutral interface (UI's)

• Console-Based Application

• Windows Graphical User Interface (GUI)

• Web Applications

This format is used to indicate the position of the variable in the string. This is also called format specifier.

• {0}

• [0]

• /0/

• \0\

This command in CMD means "change directory or folder"

• cd

• cd\

• dir

• csc