7. What are tri-state devices and why they are
essential in a bus oriented system?
- 5 Answers
- 57715 Views
- Electrical Tech, ISRO, Satyam, Wipro, I also Faced
- E-Mail Answers
Answer Posted / santosh v pai
A device which has one input,one enable and one output line
is called tri-state device,if two different devices wants a
common bus then tri-state device are essential to assign bus
to any one of them in bus orientation system.
| Is This Answer Correct ? | 170 Yes | 27 No |
Post New Answer View All Answers
what is logical address?
how does the 8086 differ from the 8085 microprocessor?
What are the data pins of microprocessors? What is their use?
In the instruction FADD, What does F stands for
Classify interrupts on the basis of signals. State their differences.
What are flag registers?
Explain with an example how parameters can be passed using registers.
What is meant by cross-compiler?
What is the purpose of Program Counter in a Micro - Processor?
What is the difference between 8085 and 8086 in microprocessor?
In what is the ready pin of a microprocessor used
If a1M1× DRAM requires 4 ms for a refresh and has 256 rows to be refreshed, no more than __________ of time must pass before another row is refreshed.
What is the significance of the control unit in the 8085?
Explain sphl instruction?
Which 2 ports combine to form the 16 bit address for external memory access?
