Operating System (OS)
In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with

Code generation
Assembly and output
Machine independent optimization
None of these
Syntax analysis

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The Memory Address Register

None of these
contains the address of the memory location that is to be read from or stored into.
is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.
contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".
is a hardware memory device which denotes the location of the current instruction being executed.

ANSWER DOWNLOAD EXAMIANS APP