UGC-NET | UGC-NET CS 2017 Nov – III | Question 3

In the architecture of 8085 microprocessor match the following:

(A) (1)
(B) (2)
(C) (3)
(D) (4)

Answer: (B)


  • ALU is the arithmetic logic unit and it involves processing of input into desired output.
  • Timing and control instruction are covered in instruction unit of microprocessor.
  • There are some general purpose register in storage and interface unit.
  • While an interrupt is a signal to the processor which required attention from processor, an interrupt is serviced on the basis of priorty and need.

So, option (B) is correct.

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