Operating System (OS)
The Memory Buffer Register (MBR)

None of these
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.
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.

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The advantage(s) inherent to using high level languages is (are)

None of these
All of these
A greater degree of machine independence
Fewer people, less management and shorter transition in learning time
Improved debugging capability, and superior documentation

ANSWER DOWNLOAD EXAMIANS APP