Un-Answered Questions { 86 Family }

Define the jobs performed by the biu and eu in the 8086.

856


What is 'daisy-chaining' in reference to the 8086?

743


How many bit address bus does the 8085 use?

608


Which interrupt in the 8086 has the highest priority?

686


explain about externally initiated operations

665


What are the different types of arithmetic operations that can be performed by the 8085 microprocessor?

697


What are the boons and banes of having more general purpose registers in a microprocessor.

703


What are wait states in microprocessors?

676


What are the different types of memory addressing modes?

580


Define the purpose of sim and rim in reference to the 8086?

529


Define macros with the help of an example.

622


What is the purpose of data moving instructions? Name any two such instructions?

595


What is the significance of the control unit in the 8085?

611


State the two type of 16 bit registers and define them?

606


What is physical address?

631