Explain memory mapped i/o and i/o mapped i/o schemes?
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Why are program counter and stack pointer 16-bit registers?
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what do you mean by embedded system?
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Explain about interrupt driven mode of data transfer
What is 8255?
What is the position of the stack pointer after the push instruction?
explain the different types of control flags for the 8086?
The answer to the above question is breaking the combinational circuit and pipelining it. What will be affected if you do this?
How many bit microprocessor is the 8086 microprocessor?
What is an interrupt? List various types of interrupts available in 8051 microcontroller?
What is the difference between isr & function call?
Describe the instruction register of 8085?
How do you detect if two 8-bit signals are same?