A plastic scribe is a technology tool to write on smartphones and tablets

A ________ controls multiple high-speed devices and, at any one time, is dedicated to the transfer of data with one of those devices.

Fill in the blank(s) with the appropriate word(s).

Facilities and services provided by the OS that assist the programmer in creating programs are in the form of _________ programs that are not actually part of the OS but are accessible through the OS.

A. utility B. multitasking C. JCL D. logical address