Un-Answered Questions { 86 Family }

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

695


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

614


What is base segment address?

640


Explain the characteristics of the cmp instructions?

623


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

567


How can signals be classified for the 8085 microprocessor?

560


Explain the pointers and index group of registers

596


Define the types of memory used in 8085 microprocessor?

557


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

561


What is the maximum memory addressable size by the 8086?

703


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

684


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

651


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

697


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

659


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

629