Interested to Buy Any Domain ? << Click Here >> for more details...
Which line will be activated when an output device require
attention from CPU?
- 4 Answers
- 15284 Views
- I also Faced
- E-Mail Answers
Answer Posted / pramodhini swain
INT0 is called for requesting the need of CPU by external device
If CPU permits then INTA will be high.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Tell the addresses which are bit addressable?
In the instruction FADD, What does F stands for
Classify interrupts on the basis of signals.
What is an interrupt? List various types of interrupts available in 8051 microcontroller?
Explain what is the main difference between 8085 and 8086 processors?
In what way interrupts are classified in 8085?
What is the maximum memory addressable size by the 8086?
Can single bit of a port be accessed in 8051?
Explain what type of architecture is used in 8085 microprocessor?
Which bit of the flag register is set when output overflows to the sign bit?
Why stack is used in program?
List various types of interrupts available in 8051 microcontroller?
What is special purpose registers in 8086?
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 purpose of pipe lining in reference to 8086?
