What is special function registers (sfr)?
How are labels named in assembly language?
How many logical drives is it possible to fit onto a physical disk?
Where the data is transferred in a DMA write operation?
How the register in the 8086 are grouped together?
After a pop instruction where does the stack pointer points?
What is the difference between isr & function call?
what differences can you state between the hlt and hold states?
What are the data pins of microprocessors?
Why address bus is unidirectional and data bus is bidirectional?
What are the widths of data bus (db) and address bus (ab) of 8085?
What type of instruction is cpi ‘c’ and define the action it performs?
What is the distinguishing feature of db and ab?
What are the software instructions related to stack operations?
State the number and type of registers in the 8086?
