Un-Answered Questions { 86 Family }

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

841


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

732


How many bit address bus does the 8085 use?

604


Which interrupt in the 8086 has the highest priority?

678


explain about externally initiated operations

657


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

687


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

696


What are wait states in microprocessors?

666


What are the different types of memory addressing modes?

566


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

525


Define macros with the help of an example.

610


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

586


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

603


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

600


What is physical address?

624