Q. How many bits are used in the data bus?

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Q. Single-bit indicators that may be set or cleared to show the results of logical or arithmetic operations are the:

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Q. When referring to instruction words, a mnemonic is:

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Q. The technique of assigning a memory address to each I/O device in the computer system is called:

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Q. What type of circuit is used at the interface point of an output port?

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Q. I/O mapped systems identify their input/output devices by giving them a(n) ________.

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Q. What type of circuit is used at the interface point of an input port?

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Q. Because microprocessor CPUs do not understand mnemonics as they are, they have to be converted to ________.

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Q. A register in the microprocessor that keeps track of the answer or results of any arithmetic or logic operation is the:

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Q. What is the difference between a mnemonic code and machine code?

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Q. Which bus is a bidirectional bus?

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Q. Which of the following buses is primarily used to carry signals that direct other ICs to find out what type of operation is being performed?

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Q. What kind of computer program is used to convert mnemonic code to machine code?

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Q. Which of the following are the three basic sections of a microprocessor unit?

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Q. Which one of the following is not a vectored interrupt?

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Q. 8085 microprocessor has how many pins

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Q. A microprocessor is a _______ chip integrating all the functions of a CPU of a computer.

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Q. Microprocessor is a/an _______ circuit that functions as the CPU of the computer.

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Q. Microprocessor is the ______ of the computer and it perform all the computational tasks.

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Q. The CF is known as ________.

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