Which of the following stream manipulators advances the cursor to the next line on the computer screen?

The correct answer is D. endl.

A stream manipulator is a function that is used to control the output of a stream. endl is a stream manipulator that advances the cursor to the next line on the computer screen. It is defined in the header file .

The other options are incorrect because they are not stream manipulators.

• Adin is not a stream manipulator. It is a function that is used to add a line to a file.
• Advin is not a stream manipulator. It is a function that is used to advance the cursor to the next line in a file.
• Edlin is not a stream manipulator. It is a command-line editor.
• Lineadv is not a stream manipulator. It is a function that is used to advance the cursor to the next line in a string.