auxiliary operation
Noun: 1. A computing operation performed by peripheral equipment not under the direct, immediate control of the central processing unit (CPU): This refers to a task, such as printing a document or reading data from a tape, that is handled by a separate device. The CPU initiates the task but does not manage its step-by-step execution, allowing it to perform other work concurrently.
The term "auxiliary operation" is technical and primarily used in computing and data processing contexts. It describes the delegation of work to specialized hardware. - It is often contrasted with operations performed directly by the CPU. - It enables more efficient system performance by freeing the main processor from managing slow input/output tasks.
- Noun:
- Printing a large report is typically an auxiliary operation handled by the printer controller.
- The system's efficiency improved after offloading data sorting to an auxiliary operation.
- While the auxiliary operation of loading data from the tape drive proceeded, the central processor calculated the next set of results.
- "To perform/handle as an auxiliary operation": To execute a task using off-line or peripheral equipment.
- The data backup is performed as an auxiliary operation to avoid slowing down the main server.
- Off-line operation (n): A near-synonym, emphasizing that the equipment is not connected to or controlled by the central processor during the task.
- Peripheral operation (n): A related term highlighting that the task is executed by a peripheral device (e.g., a printer, scanner, external drive).
- Off-line operation: An operation not under the direct, continuous control of the central computer.
- Background job: A task processed without requiring user interaction, often similar in concept.
- Auxiliary equipment / Auxiliary unit (n): The hardware (e.g., a tape drive, card punch) that performs the auxiliary operation.
- Auxiliary storage (n): Secondary storage (like disk or tape) not directly accessible by the CPU, often involved in auxiliary operations.
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a operation performed by off-line equipment not under the control of the central processing unit
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