Answer Posted / mahim nimbawat
PSW stands for Program Status Word, it is 16-bits hardware
register that maintains the status of program being
executed. It shows the current status of ALU operation.
[psw]<- [A]+[flag]
| Is This Answer Correct ? | 21 Yes | 6 No |
Post New Answer View All Answers
What are the main differences between the 8085 and 8086 microprocessor?
What are the different type of registers used in 8085?
Where the data is transferred in a DMA write operation?
What are the flags used in 8086?
What is sim and rim instructions?
Which is the stack used in 8085?
Which interrupts are generally used for critical events?
How are labels named in assembly language?
what are the differences between isolated i/o and memory mapped i/o
What does the parity flag do?
State an interrupt that is not level sensitive?
Define the architecture of the 8085 microprocessor?
With the help of an example explain how physical address is calculated?
Which 2 ports combine to form the 16 bit address for external memory access?
List the various registers of 8085?