माइक्रोप्रोसेसर में, 'एक्यूमुलेटर' (accumulator) रजिस्टर निम्नलिखित में से किस घटक का एक अभिन्न अंग होता है?

Multiplexed lower address and data bus are available in both:

What is the primary purpose of the SCON register in the 8051 microcontroller's serial communication?

In the 8085 microprocessor, __________ is a 16-bit programmable register pair that functions as a memory pointer in different instructions.