Explain maskable and non maskable interrupts?
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What is system bus?
How the stack is initialized?
what is the undefined bits in flag registers of 8085 microprocessor?
Why 8051 is called 8 bit microcontroller?
Do the interrupts of 8085 have priority?
Why was 8085 microprocessor introduced?
In how many ways computer soft wares are categorized?
explain the various functional blocks of the 8085 microprocessor.
Design a divide-by-3 sequential circuit with 50% duty circle now?
Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?
In a processor these are 120 instructions . Bits needed to impliment this instructions [a] 6 [b] 7 [c] 10 [d] none
What does the out instruction do, define its format?