Microprocessor
The address bus of any microprocessor is always

 Either unidirectional or bi-directional
 None
 Unidirectional
 Bi-directional

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
When referring to instruction words, a mnemonic is

 shorthand for machine language.
 a short abbreviation for the data word stored at the operand address.
 a short abbreviation for the operation to be performed.
 a short abbreviation for the operand address.

ANSWER DOWNLOAD EXAMIANS APP