Explain dma?
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Differentiate between hardware and software interrupts and state examples for both?
Explain what is the main difference between 8085 and 8086 processors?
Which flags can be set or reset by the programmer and also used to control the operation of the processor?
What type of interrupt is the “trap” and what does it do?
8051 Was developed using which technology?
Define the process of an interrupt operation in the 8086?
Define the types of bus used in the 8085?
What are the different flags in 8085?
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What is instruction cycle?
Why the lower byte address bus(a0-a7) and data bus (d0-d7) are multiplexed?
What is the position of the stack pointer after the push instruction?
Name 5 different addressing modes?