Why is data bus bi-directional?

Answer Posted / deepak kumar singh

data bus is bi-directional bcoz
same bus is used for data transmission from microprocessor
to memory location or input/output device and vice versa.
thats y data bus is bi-directional

Is This Answer Correct ?    136 Yes 16 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why 8085 processor is called an 8 bit processor?

600


What is an interrupt? List various types of interrupts available in 8051 microcontroller?

690


State the total number of pins in the 8085 microprocessor?

550


Which interrupt is not level-sensitive in 8085?

656


What is a locator?

700






How many hardware interrupts 8085 supports?

649


List some analog modulation techniques.

651


With 12 mhz clock frequency how many instructions (of 1 machine cycle and 2 machine cycle) it can execute per second?

1539


Explain the characteristics of the cmp instructions?

625


What is stack pointer in 8051 microcontroller?

647


Describe the (status) flag register of 8085?

593


How clock signal is generated in 8086? What is the maximum internal clock frequency of 8086?

949


Define the number of flags present in the 8086 and name each one of them.

614


What type of interrupt is the “trap” and what does it do?

578


What is an editor?

615