Select the missing words: An device is any hardware device that sends data to a computer, allowing the user to the computer.

Question

Select the missing words: An <...> device is any hardware device that sends data to a computer, allowing the user to <...> the computer.

BlackTom AI · Accepted Answer

An input device is any hardware that sends data to a computer, allowing the user to interact with and control the system—so the correct choice is d. 1. Relevant knowledge points and concepts - Input device definition: hardware that provides data or control signals to a computer (examples: keyboard, mouse, microphone, scanner). - Output device definition: hardware that receives data from a computer and presents it to the user (examples: monitor, printer, speakers). - The phrase “manage the components of” refers to system management or configuration tasks, not the fundamental role of input hardware. 2. Step-by-step reasoning - The sentence to complete: “An <...> device is any hardware device that sends data to a computer, allowing the user to <...> the computer.” - The phrase “sends data to a computer” matches the standard definition of an input device (sending data into the computer), not an output device (which sends data out to the user). - The second blank asks what the user can do as a result of sending data: typical user actions are to interact with and control the computer (e.g., typing, clicking, issuing voice commands). 3. Intermediate steps (concept matching) - Match “sends data to a computer” → input (not output). - Match “allowing the user to …” → interact with and control (common phrasing describing what input devices enable). 4. Why the correct answer is correct - Option d reads “input, interact with and control,” which directly aligns with the formal definition of input devices and the user activities they enable. 5. Why the other options are incorrect - a. “output, interact with and control”: conflicts with “sends data to a computer” because output devices do the opposite. - b. “output, manage the components of”: wrong device type and “manage the components of” is unrelated to basic device purpose. - c. “input, manage the components of”: while input is correct, “manage the components of” is inaccurate for the general role of input devices. 6. Conclusion - The correct choice is d. input, interact with and control — this matches the provided answer.

Select the missing words: An <...> device is any hardware device that sends data to a computer, allowing the user to <...> the computer.单项选择题

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