Microprocessor
PSW stands for

 accumulator contents
 flag byte
 accumulator and flag register contents
 none

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
ALU (Arithmetic and Logic Unit ) of 8085 microprocessor consists of

 Accumulator, temporary register, arithmetic, logic circuits and five flags
 Accumulator, temporary register, arithmetic and logic circuits
 Accumulator, arithmetic, logic circuits and five flags
 Accumulator, arithmetic and logic circuits

ANSWER DOWNLOAD EXAMIANS APP

Microprocessor
Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock.

 A is true but R is false
 A is false but R is true
 Both A & R are true and R is the correct explanation of A
 Both A & R are true but R is not the correct explanation of A

ANSWER DOWNLOAD EXAMIANS APP