What is stack pointer in 8051 microcontroller?
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What are the total number of input and output ports in 8085?
Why subroutine used in programs?
Explain what is microcontroller?
Suppose you have a combinational circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal?
Describe the non-vectored interrupt process?
Explain why do you use two ground pins in microprocessor 8086?
Are all the bits of flag register used in 8051?
write an assembly code which can call function in a loop with al value from 0 to 9
What is a program counter? What is its use?
What is the bhe signal?
Give example for non-maskable interrupts?
Given a circuit, draw its exact timing response?