explain about externally initiated operations
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What is processor cycle (machine cycle)?
Classify interrupts on the basis of signals. State their differences.
What are the flags in 8086?
State the number and type of registers in the 8086?
What is a program counter? What is its use?
What are the conditions under which the eu enter into the wait mode?
Explain an interrupt?
Describe the instruction register of 8085?
Explain why do you use two ground pins in microprocessor 8086?
How the register in the 8086 are grouped together?
What is the purpose of segment register?
What are the steps involved in a fetch cycle