ELE421 - FOBE Task

Which of the following is the data bus width of the 8085 microprocessor?

• 4-bit

• 8-bit

• 16-bit

• 32-bit

The 8085 microprocessor has how many address lines?

• 8

• 16

• 20

• 40

What is the clock frequency of the 8085A-2 version microprocessor?

• 4MHz

• 5MHz

• 8MHz

• 16MHz

What is the primary role of the accumulator (A) register in the 8085 microprocessor?

• Hold address values

• Perform arithmetic and logical operations

• Control interrupt requests

• Store program counter values

What voltage power supply does the 8085 microprocessor require?

• +3V

• +5V

• +12V

• +24V