8085 Microprocessor Quiz

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Questions and Answers

What is the architecture of the 8085 microprocessor?

  • Accumulator, registers, program counter, stack pointer, instruction register, flags register, data bus, address bus, and control bus (correct)
  • Cache memory, RAM, ROM, and input/output devices
  • Arithmetic logic unit, control unit, memory unit, and input/output devices
  • Memory, input/output devices, arithmetic logic unit, and control unit

Which register is used to store arithmetic and logical results in the 8085 microprocessor?

  • Memory address register
  • Program counter
  • Flags register
  • Accumulator (correct)

How many general-purpose registers does the 8085 microprocessor have?

  • Ten
  • Eight
  • Four
  • Six (correct)

What can the B and C registers be combined to form in the 8085 microprocessor?

<p>BC register pair (D)</p> Signup and view all the answers

Which company developed the 8085 microprocessor?

<p>Intel (C)</p> Signup and view all the answers

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