Question

what is user visible register? ​

Answer 1

Answer:

A user-visible register is one that may be referenced by means of the machine language that the processor executes and that is generally available to all programs, including application programs as well as system programs. The following types of registers are typically available: data, address, and condition codes.

Explanation:

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Answer 2

Answer:

A user-visible register is one that may be referenced by means of the machine language that the processor executes and that is generally available to all programs, including application programs as well as system programs. The following types of registers are typically available: data, address, and condition codes.

Explanation: