What is a stack pointer register?
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What are the different flags in 8085?
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What is an interrupt service routine in microcontroller?
List some analog modulation techniques.
Explain sim and rim instructions?
What is meant by a bus?
In what is the ready pin of a microprocessor used
The operation being performed by the 8085 can be checked by which pins?
What is the need for port?
Give example for non-maskable interrupts?
Why address bus is unidirectional and data bus is bidirectional?
How much total external data memory that can be interfaced to the 8051?
What type of interrupt is the “trap” and what does it do?