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- Question
Which interrupts has the highest priority?
- Correct Answer
- TRAP has the highest priority there are 2 types of interrupts external and internal NMI has highest priority among all external interrupts, TRAP has highest priority among all internal interrupts
- 1. Name 5 different addressing modes? Discuss
- 2. How many interrupts are there in 8085? Discuss
- 3. what is the clock frequency for 8085? Discuss
- 4. What is the RST for the TRAP? Discuss
- 5. Can RC circuit be used as clock source for 8085? Discuss
- 6. What are software interrupts? Discuss
- 7. what are the hardware interrupts? Discuss
- 8. In what way interrupts are classified in 8085? Discuss
- 9. What is meant by a bus? Discuss
- 10. Which is the Stack used in 8085? Discuss
Hardware problems
Search Results
Correct Answer: Immediate, Direct, Register, Register indirect, Implied addressing modes
Correct Answer: There are 12 interrupts in 8085
Correct Answer: 3MHz is the maximum clock frequency for 8085
Correct Answer: RST 45 is called as TRAP
Correct Answer: Yes, it can be used, if an accurate clock frequency is not required also the component cost is low compared to LC or Crystal
Correct Answer: RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7
Correct Answer: TRAP, RST75, RST65, RST55, INTR
Correct Answer: in 8085 the interrupts are classified as Hardware and Software interrupts
Correct Answer: A bus is a group of conducting lines that carriers data, address, & control signals A bus is two or many wire communication method A bus which communicate between two active devices, it may transfer address, data etc
Correct Answer: LIFO (Last In First Out) stack is used in 8085 in this type of Stack the last stored information can be retrieved first
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