What is the difference between isr & function call?
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Does 8085 have serial i/o control?
Explain the software instruction ei and di?
How subroutine can be called from the main program and how the program returns from the subroutine?
With the help of an example explain how physical address is calculated?
Explain the functions of the two dma signals hold and hlda?
Which line will be activated when an output device require attention from CPU?
Describe the non-vectored interrupt process?
What does SD RAM refers to
What are the boons and banes of having more general purpose registers in a microprocessor.
What is base segment address?
Explain maskable and non maskable interrupts?
Design a divide-by-3 sequential circuit with 50% duty circle?