Files whose names end in .h are called _____ files A. handy B. header C. helper D. helping

handy
header
helper
helping

The correct answer is: C. header

A header file is a file that contains declarations of functions, variables, and other items that are used by other source files. Header files are typically used to avoid code duplication and to make it easier to maintain code.

The other options are incorrect because:

  • A. handy is not a technical term used in computer programming.
  • B. helper is a synonym for “header”, but it is not the correct technical term.
  • D. helping is not a technical term used in computer programming.

I hope this helps! Let me know if you have any other questions.