πŸ“Š Microprocessor and Interfacing Technique
Q. How many speed of 8088,8085,8086 microprocessor:
  • (A) 2.5 million instruction per second
  • (B) 1.5 million instruction per second
  • (C) 3.5 million instruction per second
  • (D) 1.6 million instruction per second
πŸ’¬ Discuss
βœ… Correct Answer: (A) 2.5 million instruction per second
πŸ“Š Microprocessor and Interfacing Technique
Q. The stack pointer in the microprocessor is a
  • (A) 16 bit register that point to stack
  • (B) 32 bit accumulator
  • (C) memory location in the stack
  • (D) flag register used for the stack
πŸ’¬ Discuss
βœ… Correct Answer: (A) 16 bit register that point to stack
πŸ“Š Microprocessor and Interfacing Technique
Q. The register which holds the address of the location to or from which data are to be transferred is called
  • (A) index register
  • (B) instruction register
  • (C) memory address register
  • (D) memory data register
πŸ’¬ Discuss
βœ… Correct Answer: (C) memory address register
πŸ“Š Microprocessor and Interfacing Technique
Q. The register which contains the data to be written into or read out of the addressed location is called
  • (A) memory address register
  • (B) memory data register
  • (C) program counter
  • (D) index register
πŸ’¬ Discuss
βœ… Correct Answer: (B) memory data register

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