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Microprocessor Fundamentals
What is the difference between a mnemonic code and machine code?
There is no difference.
Machine codes are in binary, mnemonic codes are in shorthand English.
Machine codes are in shorthand English, mnemonic codes are in binary.
Correct Answer:
Machine codes are in binary, mnemonic codes are in shorthand English.
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Microprocessor Fundamentals
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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LDA addr and STA addr are Fortran language instructions stored in an external memory IC for a microprocessor.
Conversion from assembly language to machine language can be done by the programmer through a process called hand assembly.
I/O-mapped systems identify their input and output devices by giving them an 8-bit port number.
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The stack is a data storage area in RAM used by certain microprocessor operations.
A microcontroller integrates multichip systems with RAM, ROM, and I/O.
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