Question: Short Answer A __________(Program Counter) register specifies the address in memory for the next read or write. A _________ register contains the data to be

Short Answer

A __________(Program Counter) register specifies the address in memory for the next read or write.

A _________ register contains the data to be written into memory or receives the data read from memory.

The most common classes of interrupts are: program, timer, I/O and ________.

A(n) _________ interrupt is generated by a timer within the processor and allows the operating system to perform certain functions on a regular basis.

A(n) ________ interrupt is generated by an I/O controller to signal normal completion of an operation, request service from the processor, or to signal a variety of error conditions.

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