8085 Questions
8085 Questions for Recent graduates and professionals interview, to help them succeed in their job interview.
- what is the difference between program counter and stack pointer . and what is the difference between data and address.what are the difference between memory and memory location.
- what is machine cycle,instruction cycle and T-state?
- difference between memory mapped IO and IO mapped IO?
- what are assembler and cross assembler?
- define interrupt? and its types
- What is the difference between primary & secondary storage device?
- Give examples for 8 / 16 / 32 bit Microprocessor?
- What are level-triggering interrupt?
- Which interrupt is not level-sensitive in 8085?
- Why crystal is a preferred clock source?
- Can an RC circuit be used as clock source for 8085?
- What are input & output devices?
- In 8085 which is called as High order / Low order Register?
- What is the RST for the TRAP?
- What is clock frequency for 8085?
- How many interrupts are there in 8085?
- Name 5 different addressing modes?
- Which interrupt has the highest priority?
- What are Software interrupts?
- What are Hardware interrupts?
- In what way interrupts are classified in 8085?
- Give an example of one address microprocessor?
- What is Tri-state logic?
- What is meant by a bus?
- What happens when HLT instruction is executed in processor?
- Which Stack is used in 8085?
- What is Program counter?
- What is Stack Pointer?
- What are the various flags used in 8085?
- In 8085 name the 16 bit registers?
- What are the various registers in 8085?
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