Un-Answered Questions { 86 Family }

What are the conditions under which the eu enter into the wait mode?

705


Define the number of flags present in the 8086 and name each one of them.

624


What is base segment address?

647


Explain the characteristics of the cmp instructions?

639


Define what the sop does with the help of an example.

572


How can signals be classified for the 8085 microprocessor?

564


Explain the pointers and index group of registers

605


Define the types of memory used in 8085 microprocessor?

566


Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.

568


What is the maximum memory addressable size by the 8086?

715


What is single stepping and how can it be achieved on the 8086?

691


What type of interrupts are used for critical events and why?

666


What type of instruction is cpi ā€˜cā€™ and define the action it performs?

704


Classify interrupts on the basis of signals. State their differences.

670


What does a microprocessor mean? What all does a microprocessor comprise of?

636