These lines are bi-directional data flow in both direction between MPU , me

Why is data bus bi-directional?

Question Posted / ritesh yadav

Answer Posted / ritesh yadav

These lines are bi-directional data flow in both direction between MPU , memory , peripheral devices .

Is This Answer Correct ?

6 Yes

3 No

Please Help Members By Posting Answers For Below Questions

List some features of 8051 microcontroller.

1105

What is the difference between isr & function call?

1020

Define psp and its structure?

1015

What type of memory is the stack?

1018

Tell the addresses which are bit addressable?

1128

In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing

1492

Give examples for maskable interrupts?

1062

Tell me how do you detect if two 8-bit signals are same?

1083

What are the Interrupts available in 8051 microcontroller?

980

Which are sixteen bit registers of 8085?

993

What is a microprocessor?

1078

What is lst file?

1038

What does the parity flag do?

1008

What is the significance of the hold and hlda pins?

1024

What is the function of ale and how does it works?

994