A(n) ____ Is a Communications Line Between a Device and the Processor

question 147

Multiple Choice

A(n) ____ is a communications line between a device and the processor.

• A) disk operating system line (DOS)
• B) preemptive multitasking line (PMT)
• C) interrupt request line (IRQ)
• D) fault-tolerant computer line (FTC)

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Definitions:

LESS THAN Instruction

A programming operation used to compare two values, resulting in a Boolean output that is true if the first value is less than the second.

True

In programming and digital logic, a condition or value representing truth, often equated to 1 or high state.

Closed-loop Control

A control system methodology where output is measured and continuously fed back into the system for real-time adjustments to achieve desired performance.

PLC Control

PLC (Programmable Logic Controller) control refers to the automation of machinery and processes using a specialized computer that executes instructions for logical operations, sequencing, timing, counting, and arithmetic to control machines and processes.