Machine-translated by Google. Questions are authored in English.
Top

Discussion

The system/370 assembler language

  • A.allows the programmer to write base registers and displacements explicitly in the source program.
  • B.is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain.
  • C.allows multiple programs to reside in separate areas of core at the same time.
  • D.is a term that refers to the control programs of an operating system.

Answer: A

Correct answer: allows the programmer to write base registers and displacements explicitly in the source program

The System/370 addresses memory as a base register plus a displacement, and its assembler language lets the programmer write both explicitly - or leave the assembler to supply them from a USING declaration. That control over addressing is characteristic of the language.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.