What is the significance of the hold and hlda pins?
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Does alu have any storage facility?
explain the flow of a typical instruction word
Which bit of the flag register is set when output overflows to the sign bit?
Why subroutine used in programs?
Explain the 8051 microcontroller architecture?
In a processor these are 120 instructions . Bits needed to impliment this instructions [a] 6 [b] 7 [c] 10 [d] none
Classify interrupts on the basis of signals. State their differences.
What is the maximum internal clock frequency of 8086?
What is instruction cycle?
Why memory width is not 16-bit? In stead of having 8-bit (same as 8085)?
Describe the instruction register of 8085?
Give two ways of converting a two input NAND gate to an inverter ?