Since the author declines to ask any questions, do these problems:

  1. Why can't the @data constant be moved directly into the DS register? Why go through AX first?
  2. Use the LIB program provided with the assembler to get a listing of the identifiers in the IRVINE16.LIB library. (Attach it to your solution.) What differences are there between this library and the IRVINE32.LIB library?

This assignment is Level 2.