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Microprocessor Questions Set 21:

Quiz Mode

Which of the following is NOT an instruction to transfer flag registers?

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In the 8085 microprocessor, the bit-width of the Program Counter register is ____

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What is the ISR (Interrupt Service Request) address of the software interrupt RST 5?

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The following instruction is an example of which addressing mode?

MOV K, B

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What does the abbreviation BCD stand for in Microprocessors?

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The silicon dioxide (SiO2) layer is used in integrated circuit (IC) chips for:

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What is the function of the register selector?

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How can we set any bit of a register to 0?

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Which of the following statements about the address bus in the 8085 microprocessor is false?

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Statement: All the arithmetic instructions in 8085 have the Accumulator as one of the operands.

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