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Question

In Microprocessor 8085 Address/Data buffer is a/an _______ buffer.

The correct answer is

8 bit and bi-directional

In the 8085 microprocessor, the address bus is 16-bit and unidirectional, but the data bus is 8-bit and bi-directional. Since the question refers to the "Address/Data buffer," it refers to the data bus, which is 8-bit and bi-directional.

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Important Questions from Microprocessors

  1. What are the XTAL 1 and XTAL 2 pins numbers for 8051?

  2. Register which is used to store values of arithmetic and logical operations is termed:

  3. How many bytes of bit addressable memory is present in 8051 based microcontrollers?

  4. A single instruction to clear the lower four bits of the accumulator in 8085 assembly language is-

  5. Microprocessor 8085 operates on a clock cycle with ______ duty cycle.

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