Explain the software instruction ei and di?
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What is the function of reset out signal.
What is clock frequency for 8085?
What is 8255?
How are labels named in assembly language?
Define macros with the help of an example.
What are the data pins of microprocessors? What is their use?
Differentiate between hardware and software interrupts and state examples for both?
Which interrupt has highest priority in microcontroller ?
Which flags can be set or reset by the programmer and also used to control the operation of the processor?
Explain an interrupt?
Intel 8051 follows which architecture?
What type of memory is the stack?